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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/staging/lustre
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/staging/lustre')
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs.h9
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h3
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h156
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs_kernelcomm.h2
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs_private.h10
-rw-r--r--drivers/staging/lustre/include/linux/lnet/api.h6
-rw-r--r--drivers/staging/lustre/include/linux/lnet/lib-lnet.h2
-rw-r--r--drivers/staging/lustre/include/linux/lnet/lib-types.h2
-rw-r--r--drivers/staging/lustre/include/linux/lnet/nidstr.h2
-rw-r--r--drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c25
-rw-r--r--drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h2
-rw-r--r--drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c2
-rw-r--r--drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c13
-rw-r--r--drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h3
-rw-r--r--drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c4
-rw-r--r--drivers/staging/lustre/lnet/lnet/acceptor.c2
-rw-r--r--drivers/staging/lustre/lnet/lnet/api-ni.c21
-rw-r--r--drivers/staging/lustre/lnet/lnet/config.c26
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-eq.c18
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-move.c3
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-ptl.c2
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-socket.c2
-rw-r--r--drivers/staging/lustre/lnet/lnet/module.c4
-rw-r--r--drivers/staging/lustre/lnet/lnet/router.c2
-rw-r--r--drivers/staging/lustre/lnet/selftest/brw_test.c6
-rw-r--r--drivers/staging/lustre/lnet/selftest/conctl.c2
-rw-r--r--drivers/staging/lustre/lnet/selftest/conrpc.c4
-rw-r--r--drivers/staging/lustre/lnet/selftest/console.c88
-rw-r--r--drivers/staging/lustre/lnet/selftest/framework.c8
-rw-r--r--drivers/staging/lustre/lnet/selftest/rpc.c25
-rw-r--r--drivers/staging/lustre/lnet/selftest/selftest.h16
-rw-r--r--drivers/staging/lustre/lustre/fid/fid_internal.h2
-rw-r--r--drivers/staging/lustre/lustre/fid/fid_request.c25
-rw-r--r--drivers/staging/lustre/lustre/fid/lproc_fid.c2
-rw-r--r--drivers/staging/lustre/lustre/fld/fld_cache.c35
-rw-r--r--drivers/staging/lustre/lustre/fld/fld_internal.h11
-rw-r--r--drivers/staging/lustre/lustre/fld/fld_request.c4
-rw-r--r--drivers/staging/lustre/lustre/fld/lproc_fld.c2
-rw-r--r--drivers/staging/lustre/lustre/include/cl_object.h3
-rw-r--r--drivers/staging/lustre/lustre/include/lprocfs_status.h5
-rw-r--r--drivers/staging/lustre/lustre/include/lu_object.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre/ll_fiemap.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre/lustre_idl.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre/lustre_user.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_disk.h1
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_dlm.h4
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_eacl.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_export.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_fid.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_fld.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_ha.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_log.h5
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_mds.h6
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_net.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_param.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_req_layout.h2
-rw-r--r--drivers/staging/lustre/lustre/include/obd.h324
-rw-r--r--drivers/staging/lustre/lustre/include/obd_cksum.h23
-rw-r--r--drivers/staging/lustre/lustre/include/obd_class.h18
-rw-r--r--drivers/staging/lustre/lustre/include/obd_support.h2
-rw-r--r--drivers/staging/lustre/lustre/lclient/lcommon_cl.c6
-rw-r--r--drivers/staging/lustre/lustre/ldlm/interval_tree.c16
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_extent.c2
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_internal.h2
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_lib.c2
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_lock.c2
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c2
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_pool.c49
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_request.c2
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_resource.c4
-rw-r--r--drivers/staging/lustre/lustre/libcfs/debug.c23
-rw-r--r--drivers/staging/lustre/lustre/libcfs/fail.c4
-rw-r--r--drivers/staging/lustre/lustre/libcfs/hash.c383
-rw-r--r--drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c3
-rw-r--r--drivers/staging/lustre/lustre/libcfs/libcfs_lock.c2
-rw-r--r--drivers/staging/lustre/lustre/libcfs/libcfs_mem.c2
-rw-r--r--drivers/staging/lustre/lustre/libcfs/libcfs_string.c2
-rw-r--r--drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c33
-rw-r--r--drivers/staging/lustre/lustre/libcfs/linux/linux-crypto-adler.c9
-rw-r--r--drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c2
-rw-r--r--drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c1
-rw-r--r--drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.h48
-rw-r--r--drivers/staging/lustre/lustre/libcfs/module.c8
-rw-r--r--drivers/staging/lustre/lustre/libcfs/tracefile.c27
-rw-r--r--drivers/staging/lustre/lustre/libcfs/tracefile.h29
-rw-r--r--drivers/staging/lustre/lustre/libcfs/workitem.c58
-rw-r--r--drivers/staging/lustre/lustre/llite/dcache.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/dir.c17
-rw-r--r--drivers/staging/lustre/lustre/llite/file.c20
-rw-r--r--drivers/staging/lustre/lustre/llite/llite_internal.h18
-rw-r--r--drivers/staging/lustre/lustre/llite/llite_lib.c6
-rw-r--r--drivers/staging/lustre/lustre/llite/llite_mmap.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/llite_nfs.c4
-rw-r--r--drivers/staging/lustre/lustre/llite/lloop.c6
-rw-r--r--drivers/staging/lustre/lustre/llite/lproc_llite.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/namei.c7
-rw-r--r--drivers/staging/lustre/lustre/llite/rw.c18
-rw-r--r--drivers/staging/lustre/lustre/llite/rw26.c9
-rw-r--r--drivers/staging/lustre/lustre/llite/statahead.c78
-rw-r--r--drivers/staging/lustre/lustre/llite/super25.c5
-rw-r--r--drivers/staging/lustre/lustre/llite/symlink.c26
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_dev.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_internal.h2
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_io.c8
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_lock.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_object.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_page.c12
-rw-r--r--drivers/staging/lustre/lustre/llite/xattr.c11
-rw-r--r--drivers/staging/lustre/lustre/llite/xattr_cache.c2
-rw-r--r--drivers/staging/lustre/lustre/lmv/lmv_intent.c23
-rw-r--r--drivers/staging/lustre/lustre/lmv/lmv_internal.h16
-rw-r--r--drivers/staging/lustre/lustre/lmv/lmv_obd.c96
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_cl_internal.h2
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_dev.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_ea.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_internal.h17
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_io.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_merge.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_obd.c62
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_object.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_offset.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_pack.c17
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_page.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_pool.c3
-rw-r--r--drivers/staging/lustre/lustre/lov/lov_request.c18
-rw-r--r--drivers/staging/lustre/lustre/lov/lovsub_dev.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lovsub_object.c2
-rw-r--r--drivers/staging/lustre/lustre/lov/lproc_lov.c2
-rw-r--r--drivers/staging/lustre/lustre/mdc/lproc_mdc.c79
-rw-r--r--drivers/staging/lustre/lustre/mdc/mdc_internal.h17
-rw-r--r--drivers/staging/lustre/lustre/mdc/mdc_lib.c2
-rw-r--r--drivers/staging/lustre/lustre/mdc/mdc_locks.c2
-rw-r--r--drivers/staging/lustre/lustre/mdc/mdc_reint.c2
-rw-r--r--drivers/staging/lustre/lustre/mdc/mdc_request.c141
-rw-r--r--drivers/staging/lustre/lustre/mgc/mgc_request.c36
-rw-r--r--drivers/staging/lustre/lustre/obdclass/acl.c9
-rw-r--r--drivers/staging/lustre/lustre/obdclass/cl_io.c28
-rw-r--r--drivers/staging/lustre/lustre/obdclass/cl_lock.c3
-rw-r--r--drivers/staging/lustre/lustre/obdclass/cl_object.c5
-rw-r--r--drivers/staging/lustre/lustre/obdclass/cl_page.c2
-rw-r--r--drivers/staging/lustre/lustre/obdclass/class_obd.c4
-rw-r--r--drivers/staging/lustre/lustre/obdclass/genops.c8
-rw-r--r--drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c2
-rw-r--r--drivers/staging/lustre/lustre/obdclass/llog.c2
-rw-r--r--drivers/staging/lustre/lustre/obdclass/llog_cat.c2
-rw-r--r--drivers/staging/lustre/lustre/obdclass/llog_internal.h2
-rw-r--r--drivers/staging/lustre/lustre/obdclass/llog_obd.c2
-rw-r--r--drivers/staging/lustre/lustre/obdclass/llog_swab.c2
-rw-r--r--drivers/staging/lustre/lustre/obdclass/lprocfs_status.c23
-rw-r--r--drivers/staging/lustre/lustre/obdclass/lu_object.c4
-rw-r--r--drivers/staging/lustre/lustre/obdclass/obd_config.c2
-rw-r--r--drivers/staging/lustre/lustre/obdclass/obd_mount.c12
-rw-r--r--drivers/staging/lustre/lustre/obdecho/echo_client.c18
-rw-r--r--drivers/staging/lustre/lustre/osc/lproc_osc.c2
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_cache.c12
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_cl_internal.h2
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_dev.c2
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_internal.h8
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_io.c2
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_lock.c2
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_object.c6
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_page.c2
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_quota.c2
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_request.c73
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/client.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/events.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/import.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/layout.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/llog_client.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c8
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/niobuf.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/pers.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/pinger.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h5
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/ptlrpc_module.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c3
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/recover.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/sec_config.c5
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/sec_plain.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/service.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/wiretest.c2
182 files changed, 1120 insertions, 1673 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs.h b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
index 4d74e8af5..0d8a91ee5 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -42,13 +42,6 @@
#include "curproc.h"
-static inline int __is_po2(unsigned long long val)
-{
- return !(val & (val - 1));
-}
-
-#define IS_PO2(val) __is_po2((unsigned long long)(val))
-
#define LOWEST_BIT_SET(x) ((x) & ~((x) - 1))
/*
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h
index 787867847..1530b0458 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h
@@ -22,7 +22,8 @@
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, Intel Corporation.
+ *
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
index 70b8b29e8..c3f2332fa 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -41,6 +41,9 @@
#ifndef __LIBCFS_HASH_H__
#define __LIBCFS_HASH_H__
+
+#include <linux/hash.h>
+
/*
* Knuth recommends primes in approximately golden ratio to the maximum
* integer representable by a machine word for multiplicative hashing.
@@ -56,22 +59,13 @@
/* 2^63 + 2^61 - 2^57 + 2^54 - 2^51 - 2^18 + 1 */
#define CFS_GOLDEN_RATIO_PRIME_64 0x9e37fffffffc0001ULL
-/*
- * Ideally we would use HAVE_HASH_LONG for this, but on linux we configure
- * the linux kernel and user space at the same time, so we need to differentiate
- * between them explicitly. If this is not needed on other architectures, then
- * we'll need to move the functions to architecture specific headers.
- */
-
-#include <linux/hash.h>
-
/** disable debug */
-#define CFS_HASH_DEBUG_NONE 0
+#define CFS_HASH_DEBUG_NONE 0
/** record hash depth and output to console when it's too deep,
* computing overhead is low but consume more memory */
-#define CFS_HASH_DEBUG_1 1
+#define CFS_HASH_DEBUG_1 1
/** expensive, check key validation */
-#define CFS_HASH_DEBUG_2 2
+#define CFS_HASH_DEBUG_2 2
#define CFS_HASH_DEBUG_LEVEL CFS_HASH_DEBUG_NONE
@@ -108,16 +102,18 @@ struct cfs_hash_bucket {
* cfs_hash bucket descriptor, it's normally in stack of caller
*/
struct cfs_hash_bd {
- struct cfs_hash_bucket *bd_bucket; /**< address of bucket */
- unsigned int bd_offset; /**< offset in bucket */
+ /* address of bucket */
+ struct cfs_hash_bucket *bd_bucket;
+ /* offset in bucket */
+ unsigned int bd_offset;
};
-#define CFS_HASH_NAME_LEN 16 /**< default name length */
-#define CFS_HASH_BIGNAME_LEN 64 /**< bigname for param tree */
+#define CFS_HASH_NAME_LEN 16 /**< default name length */
+#define CFS_HASH_BIGNAME_LEN 64 /**< bigname for param tree */
-#define CFS_HASH_BKT_BITS 3 /**< default bits of bucket */
-#define CFS_HASH_BITS_MAX 30 /**< max bits of bucket */
-#define CFS_HASH_BITS_MIN CFS_HASH_BKT_BITS
+#define CFS_HASH_BKT_BITS 3 /**< default bits of bucket */
+#define CFS_HASH_BITS_MAX 30 /**< max bits of bucket */
+#define CFS_HASH_BITS_MIN CFS_HASH_BKT_BITS
/**
* common hash attributes.
@@ -133,41 +129,41 @@ enum cfs_hash_tag {
*/
CFS_HASH_NO_LOCK = 1 << 0,
/** no bucket lock, use one spinlock to protect the whole hash */
- CFS_HASH_NO_BKTLOCK = 1 << 1,
+ CFS_HASH_NO_BKTLOCK = 1 << 1,
/** rwlock to protect bucket */
- CFS_HASH_RW_BKTLOCK = 1 << 2,
+ CFS_HASH_RW_BKTLOCK = 1 << 2,
/** spinlock to protect bucket */
- CFS_HASH_SPIN_BKTLOCK = 1 << 3,
+ CFS_HASH_SPIN_BKTLOCK = 1 << 3,
/** always add new item to tail */
- CFS_HASH_ADD_TAIL = 1 << 4,
+ CFS_HASH_ADD_TAIL = 1 << 4,
/** hash-table doesn't have refcount on item */
- CFS_HASH_NO_ITEMREF = 1 << 5,
+ CFS_HASH_NO_ITEMREF = 1 << 5,
/** big name for param-tree */
CFS_HASH_BIGNAME = 1 << 6,
/** track global count */
CFS_HASH_COUNTER = 1 << 7,
/** rehash item by new key */
- CFS_HASH_REHASH_KEY = 1 << 8,
+ CFS_HASH_REHASH_KEY = 1 << 8,
/** Enable dynamic hash resizing */
- CFS_HASH_REHASH = 1 << 9,
+ CFS_HASH_REHASH = 1 << 9,
/** can shrink hash-size */
- CFS_HASH_SHRINK = 1 << 10,
+ CFS_HASH_SHRINK = 1 << 10,
/** assert hash is empty on exit */
- CFS_HASH_ASSERT_EMPTY = 1 << 11,
+ CFS_HASH_ASSERT_EMPTY = 1 << 11,
/** record hlist depth */
- CFS_HASH_DEPTH = 1 << 12,
+ CFS_HASH_DEPTH = 1 << 12,
/**
* rehash is always scheduled in a different thread, so current
* change on hash table is non-blocking
*/
- CFS_HASH_NBLK_CHANGE = 1 << 13,
+ CFS_HASH_NBLK_CHANGE = 1 << 13,
/** NB, we typed hs_flags as __u16, please change it
* if you need to extend >=16 flags */
};
/** most used attributes */
-#define CFS_HASH_DEFAULT (CFS_HASH_RW_BKTLOCK | \
- CFS_HASH_COUNTER | CFS_HASH_REHASH)
+#define CFS_HASH_DEFAULT (CFS_HASH_RW_BKTLOCK | \
+ CFS_HASH_COUNTER | CFS_HASH_REHASH)
/**
* cfs_hash is a hash-table implementation for general purpose, it can support:
@@ -211,7 +207,7 @@ enum cfs_hash_tag {
struct cfs_hash {
/** serialize with rehash, or serialize all operations if
* the hash-table has CFS_HASH_NO_BKTLOCK */
- union cfs_hash_lock hs_lock;
+ union cfs_hash_lock hs_lock;
/** hash operations */
struct cfs_hash_ops *hs_ops;
/** hash lock operations */
@@ -219,57 +215,57 @@ struct cfs_hash {
/** hash list operations */
struct cfs_hash_hlist_ops *hs_hops;
/** hash buckets-table */
- struct cfs_hash_bucket **hs_buckets;
+ struct cfs_hash_bucket **hs_buckets;
/** total number of items on this hash-table */
- atomic_t hs_count;
+ atomic_t hs_count;
/** hash flags, see cfs_hash_tag for detail */
- __u16 hs_flags;
+ __u16 hs_flags;
/** # of extra-bytes for bucket, for user saving extended attributes */
- __u16 hs_extra_bytes;
+ __u16 hs_extra_bytes;
/** wants to iterate */
- __u8 hs_iterating;
+ __u8 hs_iterating;
/** hash-table is dying */
- __u8 hs_exiting;
+ __u8 hs_exiting;
/** current hash bits */
- __u8 hs_cur_bits;
+ __u8 hs_cur_bits;
/** min hash bits */
- __u8 hs_min_bits;
+ __u8 hs_min_bits;
/** max hash bits */
- __u8 hs_max_bits;
+ __u8 hs_max_bits;
/** bits for rehash */
- __u8 hs_rehash_bits;
+ __u8 hs_rehash_bits;
/** bits for each bucket */
- __u8 hs_bkt_bits;
+ __u8 hs_bkt_bits;
/** resize min threshold */
- __u16 hs_min_theta;
+ __u16 hs_min_theta;
/** resize max threshold */
- __u16 hs_max_theta;
+ __u16 hs_max_theta;
/** resize count */
- __u32 hs_rehash_count;
+ __u32 hs_rehash_count;
/** # of iterators (caller of cfs_hash_for_each_*) */
- __u32 hs_iterators;
+ __u32 hs_iterators;
/** rehash workitem */
- cfs_workitem_t hs_rehash_wi;
+ cfs_workitem_t hs_rehash_wi;
/** refcount on this hash table */
- atomic_t hs_refcount;
+ atomic_t hs_refcount;
/** rehash buckets-table */
- struct cfs_hash_bucket **hs_rehash_buckets;
+ struct cfs_hash_bucket **hs_rehash_buckets;
#if CFS_HASH_DEBUG_LEVEL >= CFS_HASH_DEBUG_1
/** serialize debug members */
spinlock_t hs_dep_lock;
/** max depth */
- unsigned int hs_dep_max;
+ unsigned int hs_dep_max;
/** id of the deepest bucket */
- unsigned int hs_dep_bkt;
+ unsigned int hs_dep_bkt;
/** offset in the deepest bucket */
- unsigned int hs_dep_off;
+ unsigned int hs_dep_off;
/** bits when we found the max depth */
- unsigned int hs_dep_bits;
+ unsigned int hs_dep_bits;
/** workitem to output max depth */
- cfs_workitem_t hs_dep_wi;
+ cfs_workitem_t hs_dep_wi;
#endif
/** name of htable */
- char hs_name[0];
+ char hs_name[0];
};
struct cfs_hash_lock_ops {
@@ -324,11 +320,11 @@ struct cfs_hash_ops {
};
/** total number of buckets in @hs */
-#define CFS_HASH_NBKT(hs) \
+#define CFS_HASH_NBKT(hs) \
(1U << ((hs)->hs_cur_bits - (hs)->hs_bkt_bits))
/** total number of buckets in @hs while rehashing */
-#define CFS_HASH_RH_NBKT(hs) \
+#define CFS_HASH_RH_NBKT(hs) \
(1U << ((hs)->hs_rehash_bits - (hs)->hs_bkt_bits))
/** number of hlist for in bucket */
@@ -433,19 +429,22 @@ cfs_hash_with_nblk_change(struct cfs_hash *hs)
static inline int
cfs_hash_is_exiting(struct cfs_hash *hs)
-{ /* cfs_hash_destroy is called */
+{
+ /* cfs_hash_destroy is called */
return hs->hs_exiting;
}
static inline int
cfs_hash_is_rehashing(struct cfs_hash *hs)
-{ /* rehash is launched */
+{
+ /* rehash is launched */
return hs->hs_rehash_bits != 0;
}
static inline int
cfs_hash_is_iterating(struct cfs_hash *hs)
-{ /* someone is calling cfs_hash_for_each_* */
+{
+ /* someone is calling cfs_hash_for_each_* */
return hs->hs_iterating || hs->hs_iterators != 0;
}
@@ -641,13 +640,6 @@ cfs_hash_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
struct hlist_node *
cfs_hash_bd_peek_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
const void *key);
-struct hlist_node *
-cfs_hash_bd_findadd_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
- const void *key, struct hlist_node *hnode,
- int insist_add);
-struct hlist_node *
-cfs_hash_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
- const void *key, struct hlist_node *hnode);
/**
* operations on cfs_hash bucket (bd: bucket descriptor),
@@ -758,7 +750,7 @@ static inline void
cfs_hash_bucket_validate(struct cfs_hash *hs, struct cfs_hash_bd *bd,
struct hlist_node *hnode)
{
- struct cfs_hash_bd bds[2];
+ struct cfs_hash_bd bds[2];
cfs_hash_dual_bd_get(hs, cfs_hash_key(hs, hnode), bds);
LASSERT(bds[0].bd_bucket == bd->bd_bucket ||
@@ -777,9 +769,9 @@ cfs_hash_bucket_validate(struct cfs_hash *hs, struct cfs_hash_bd *bd,
#endif /* CFS_HASH_DEBUG_LEVEL */
-#define CFS_HASH_THETA_BITS 10
-#define CFS_HASH_MIN_THETA (1U << (CFS_HASH_THETA_BITS - 1))
-#define CFS_HASH_MAX_THETA (1U << (CFS_HASH_THETA_BITS + 1))
+#define CFS_HASH_THETA_BITS 10
+#define CFS_HASH_MIN_THETA (1U << (CFS_HASH_THETA_BITS - 1))
+#define CFS_HASH_MAX_THETA (1U << (CFS_HASH_THETA_BITS + 1))
/* Return integer component of theta */
static inline int __cfs_hash_theta_int(int theta)
@@ -848,20 +840,20 @@ cfs_hash_u64_hash(const __u64 key, unsigned mask)
}
/** iterate over all buckets in @bds (array of struct cfs_hash_bd) */
-#define cfs_hash_for_each_bd(bds, n, i) \
+#define cfs_hash_for_each_bd(bds, n, i) \
for (i = 0; i < n && (bds)[i].bd_bucket != NULL; i++)
/** iterate over all buckets of @hs */
-#define cfs_hash_for_each_bucket(hs, bd, pos) \
- for (pos = 0; \
- pos < CFS_HASH_NBKT(hs) && \
+#define cfs_hash_for_each_bucket(hs, bd, pos) \
+ for (pos = 0; \
+ pos < CFS_HASH_NBKT(hs) && \
((bd)->bd_bucket = (hs)->hs_buckets[pos]) != NULL; pos++)
/** iterate over all hlist of bucket @bd */
-#define cfs_hash_bd_for_each_hlist(hs, bd, hlist) \
- for ((bd)->bd_offset = 0; \
- (bd)->bd_offset < CFS_HASH_BKT_NHLIST(hs) && \
- (hlist = cfs_hash_bd_hhead(hs, bd)) != NULL; \
+#define cfs_hash_bd_for_each_hlist(hs, bd, hlist) \
+ for ((bd)->bd_offset = 0; \
+ (bd)->bd_offset < CFS_HASH_BKT_NHLIST(hs) && \
+ (hlist = cfs_hash_bd_hhead(hs, bd)) != NULL; \
(bd)->bd_offset++)
/* !__LIBCFS__HASH_H__ */
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_kernelcomm.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_kernelcomm.h
index a989d2666..41f3d810a 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_kernelcomm.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_kernelcomm.h
@@ -91,7 +91,7 @@ typedef int (*libcfs_kkuc_cb_t)(__u32 data, void *cb_arg);
/* Kernel methods */
int libcfs_kkuc_msg_put(struct file *fp, void *payload);
int libcfs_kkuc_group_put(int group, void *payload);
-int libcfs_kkuc_group_add(struct file *fp, int uid, int group,
+int libcfs_kkuc_group_add(struct file *fp, int uid, unsigned int group,
__u32 data);
int libcfs_kkuc_group_rem(int uid, int group);
int libcfs_kkuc_group_foreach(int group, libcfs_kkuc_cb_t cb_func,
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
index f0b0423a7..a80d993b8 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
@@ -151,16 +151,12 @@ do { \
#define LIBCFS_FREE(ptr, size) \
do { \
- int s = (size); \
if (unlikely((ptr) == NULL)) { \
CERROR("LIBCFS: free NULL '" #ptr "' (%d bytes) at " \
- "%s:%d\n", s, __FILE__, __LINE__); \
+ "%s:%d\n", (int)(size), __FILE__, __LINE__); \
break; \
} \
- if (unlikely(s > LIBCFS_VMALLOC_SIZE)) \
- vfree(ptr); \
- else \
- kfree(ptr); \
+ kvfree(ptr); \
} while (0)
/******************************************************************************/
@@ -185,8 +181,6 @@ int libcfs_debug_cleanup(void);
int libcfs_debug_clear_buffer(void);
int libcfs_debug_mark_buffer(const char *text);
-void libcfs_debug_set_level(unsigned int debug_level);
-
/*
* allocate per-cpu-partition data, returned value is an array of pointers,
* variable can be indexed by CPU ID.
diff --git a/drivers/staging/lustre/include/linux/lnet/api.h b/drivers/staging/lustre/include/linux/lnet/api.h
index 9493d5e23..75285fde1 100644
--- a/drivers/staging/lustre/include/linux/lnet/api.h
+++ b/drivers/staging/lustre/include/linux/lnet/api.h
@@ -161,12 +161,6 @@ int LNetEQAlloc(unsigned int count_in,
int LNetEQFree(lnet_handle_eq_t eventq_in);
-int LNetEQGet(lnet_handle_eq_t eventq_in,
- lnet_event_t *event_out);
-
-int LNetEQWait(lnet_handle_eq_t eventq_in,
- lnet_event_t *event_out);
-
int LNetEQPoll(lnet_handle_eq_t *eventqs_in,
int neq_in,
int timeout_ms,
diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
index b61d5045a..b67a6607b 100644
--- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
+++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
@@ -23,7 +23,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012 - 2015, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/include/linux/lnet/lib-types.h b/drivers/staging/lustre/include/linux/lnet/lib-types.h
index d792c4adb..3bb9468e0 100644
--- a/drivers/staging/lustre/include/linux/lnet/lib-types.h
+++ b/drivers/staging/lustre/include/linux/lnet/lib-types.h
@@ -23,7 +23,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012 - 2015, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/include/linux/lnet/nidstr.h b/drivers/staging/lustre/include/linux/lnet/nidstr.h
index 46ad9147a..4fc9ddce8 100644
--- a/drivers/staging/lustre/include/linux/lnet/nidstr.h
+++ b/drivers/staging/lustre/include/linux/lnet/nidstr.h
@@ -23,7 +23,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011 - 2015, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
#ifndef _LNET_NIDSTRINGS_H
#define _LNET_NIDSTRINGS_H
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
index 7c730e3f7..cb74ae731 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -2070,32 +2070,13 @@ static int kiblnd_net_init_pools(kib_net_t *net, __u32 *cpts, int ncpts)
static int kiblnd_hdev_get_attr(kib_hca_dev_t *hdev)
{
- struct ib_device_attr *attr;
- int rc;
-
/* It's safe to assume a HCA can handle a page size
* matching that of the native system */
hdev->ibh_page_shift = PAGE_SHIFT;
hdev->ibh_page_size = 1 << PAGE_SHIFT;
hdev->ibh_page_mask = ~((__u64)hdev->ibh_page_size - 1);
- LIBCFS_ALLOC(attr, sizeof(*attr));
- if (attr == NULL) {
- CERROR("Out of memory\n");
- return -ENOMEM;
- }
-
- rc = ib_query_device(hdev->ibh_ibdev, attr);
- if (rc == 0)
- hdev->ibh_mr_size = attr->max_mr_size;
-
- LIBCFS_FREE(attr, sizeof(*attr));
-
- if (rc != 0) {
- CERROR("Failed to query IB device: %d\n", rc);
- return rc;
- }
-
+ hdev->ibh_mr_size = hdev->ibh_ibdev->attrs.max_mr_size;
if (hdev->ibh_mr_size == ~0ULL) {
hdev->ibh_mr_shift = 64;
return 0;
@@ -2865,7 +2846,7 @@ static int __init kiblnd_module_init(void)
return 0;
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Kernel OpenIB gen2 LND v2.00");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
index 263db37de..025faa9f8 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index 260750354..c7b9ccb13 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
index ecfe73302..05aa90ea5 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -2621,8 +2621,8 @@ ksocknal_enumerate_interfaces(ksock_net_t *net)
net->ksnn_interfaces[j].ksni_ipaddr = ip;
net->ksnn_interfaces[j].ksni_netmask = mask;
- strncpy(&net->ksnn_interfaces[j].ksni_name[0],
- names[i], IFNAMSIZ);
+ strlcpy(net->ksnn_interfaces[j].ksni_name,
+ names[i], sizeof(net->ksnn_interfaces[j].ksni_name));
j++;
}
@@ -2805,8 +2805,9 @@ ksocknal_startup(lnet_ni_t *ni)
goto fail_1;
}
- strncpy(&net->ksnn_interfaces[i].ksni_name[0],
- ni->ni_interfaces[i], IFNAMSIZ);
+ strlcpy(net->ksnn_interfaces[i].ksni_name,
+ ni->ni_interfaces[i],
+ sizeof(net->ksnn_interfaces[i].ksni_name));
}
net->ksnn_ninterfaces = i;
}
@@ -2868,7 +2869,7 @@ ksocknal_module_init(void)
return 0;
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Kernel TCP Socket LND v3.0.0");
MODULE_LICENSE("GPL");
MODULE_VERSION("3.0.0");
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
index b349847f9..f4fa72550 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
@@ -679,6 +679,9 @@ int ksocknal_lib_recv_kiov(ksock_conn_t *conn);
int ksocknal_lib_get_conn_tunables(ksock_conn_t *conn, int *txmem,
int *rxmem, int *nagle);
+void ksocknal_read_callback(ksock_conn_t *conn);
+void ksocknal_write_callback(ksock_conn_t *conn);
+
int ksocknal_tunables_init(void);
void ksocknal_lib_csum_tx(ksock_tx_t *tx);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
index 679785b02..cf8e43bd3 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
@@ -69,7 +69,7 @@ ksocknal_lib_zc_capable(ksock_conn_t *conn)
/* ZC if the socket supports scatter/gather and doesn't need software
* checksums */
- return ((caps & NETIF_F_SG) != 0 && (caps & NETIF_F_ALL_CSUM) != 0);
+ return ((caps & NETIF_F_SG) != 0 && (caps & NETIF_F_CSUM_MASK) != 0);
}
int
@@ -580,8 +580,6 @@ ksocknal_lib_push_conn(ksock_conn_t *conn)
ksocknal_connsock_decref(conn);
}
-extern void ksocknal_read_callback(ksock_conn_t *conn);
-extern void ksocknal_write_callback(ksock_conn_t *conn);
/*
* socket call back in Linux
*/
diff --git a/drivers/staging/lustre/lnet/lnet/acceptor.c b/drivers/staging/lustre/lnet/lnet/acceptor.c
index 92ca1dd64..fed57d900 100644
--- a/drivers/staging/lustre/lnet/lnet/acceptor.c
+++ b/drivers/staging/lustre/lnet/lnet/acceptor.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index 395412639..362282fa0 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -354,16 +354,6 @@ lnet_counters_reset(void)
lnet_net_unlock(LNET_LOCK_EX);
}
-EXPORT_SYMBOL(lnet_counters_reset);
-
-static __u64
-lnet_create_interface_cookie(void)
-{
- /* NB the interface cookie in wire handles guards against delayed
- * replies and ACKs appearing valid after reboot.
- */
- return ktime_get_ns();
-}
static char *
lnet_res_type2str(int type)
@@ -553,8 +543,11 @@ lnet_prepare(lnet_pid_t requested_pid)
rc = lnet_create_remote_nets_table();
if (rc != 0)
goto failed;
-
- the_lnet.ln_interface_cookie = lnet_create_interface_cookie();
+ /*
+ * NB the interface cookie in wire handles guards against delayed
+ * replies and ACKs appearing valid after reboot.
+ */
+ the_lnet.ln_interface_cookie = ktime_get_ns();
the_lnet.ln_counters = cfs_percpt_alloc(lnet_cpt_table(),
sizeof(lnet_counters_t));
@@ -1159,7 +1152,6 @@ lnet_init(void)
lnet_register_lnd(&the_lolnd);
return 0;
}
-EXPORT_SYMBOL(lnet_init);
/**
* Finalize LNet library.
@@ -1183,7 +1175,6 @@ lnet_fini(void)
the_lnet.ln_init = 0;
}
-EXPORT_SYMBOL(lnet_fini);
/**
* Set LNet PID and start LNet interfaces, routing, and forwarding.
diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c
index 1b3bc8386..284a3c271 100644
--- a/drivers/staging/lustre/lnet/lnet/config.c
+++ b/drivers/staging/lustre/lnet/lnet/config.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -650,8 +650,8 @@ lnet_parse_route(char *str, int *im_a_router)
INIT_LIST_HEAD(&nets);
/* save a copy of the string for error messages */
- strncpy(cmd, str, sizeof(cmd) - 1);
- cmd[sizeof(cmd) - 1] = 0;
+ strncpy(cmd, str, sizeof(cmd));
+ cmd[sizeof(cmd) - 1] = '\0';
sep = str;
for (;;) {
@@ -972,11 +972,13 @@ lnet_splitnets(char *source, struct list_head *nets)
return 0;
offset += (int)(sep - tb->ltb_text);
- tb2 = lnet_new_text_buf(strlen(sep));
+ len = strlen(sep);
+ tb2 = lnet_new_text_buf(len);
if (tb2 == NULL)
return -ENOMEM;
- strcpy(tb2->ltb_text, sep);
+ strncpy(tb2->ltb_text, sep, len);
+ tb2->ltb_text[len] = '\0';
list_add_tail(&tb2->ltb_list, nets);
tb = tb2;
@@ -1021,8 +1023,8 @@ lnet_match_networks(char **networksp, char *ip2nets, __u32 *ipaddrs, int nip)
tb = list_entry(raw_entries.next, struct lnet_text_buf_t,
ltb_list);
- strncpy(source, tb->ltb_text, sizeof(source)-1);
- source[sizeof(source)-1] = 0;
+ strncpy(source, tb->ltb_text, sizeof(source));
+ source[sizeof(source)-1] = '\0';
/* replace ltb_text with the network(s) add on match */
rc = lnet_match_network_tokens(tb->ltb_text, ipaddrs, nip);
@@ -1103,12 +1105,6 @@ lnet_match_networks(char **networksp, char *ip2nets, __u32 *ipaddrs, int nip)
return count;
}
-static void
-lnet_ipaddr_free_enumeration(__u32 *ipaddrs, int nip)
-{
- LIBCFS_FREE(ipaddrs, nip * sizeof(*ipaddrs));
-}
-
static int
lnet_ipaddr_enumerate(__u32 **ipaddrsp)
{
@@ -1169,7 +1165,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
rc = nip;
}
}
- lnet_ipaddr_free_enumeration(ipaddrs, nif);
+ LIBCFS_FREE(ipaddrs, nip * sizeof(*ipaddrs));
}
return nip;
}
@@ -1195,7 +1191,7 @@ lnet_parse_ip2nets(char **networksp, char *ip2nets)
}
rc = lnet_match_networks(networksp, ip2nets, ipaddrs, nip);
- lnet_ipaddr_free_enumeration(ipaddrs, nip);
+ LIBCFS_FREE(ipaddrs, nip * sizeof(*ipaddrs));
if (rc < 0) {
LCONSOLE_ERROR_MSG(0x119, "Error %d parsing ip2nets\n", rc);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-eq.c b/drivers/staging/lustre/lnet/lnet/lib-eq.c
index 60889ebd2..64f94a690 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-eq.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-eq.c
@@ -282,15 +282,6 @@ lnet_eq_dequeue_event(lnet_eq_t *eq, lnet_event_t *ev)
* at least one event between this event and the last event obtained from the
* EQ has been dropped due to limited space in the EQ.
*/
-int
-LNetEQGet(lnet_handle_eq_t eventq, lnet_event_t *event)
-{
- int which;
-
- return LNetEQPoll(&eventq, 1, 0,
- event, &which);
-}
-EXPORT_SYMBOL(LNetEQGet);
/**
* Block the calling process until there is an event in the EQ.
@@ -308,15 +299,6 @@ EXPORT_SYMBOL(LNetEQGet);
* at least one event between this event and the last event obtained from the
* EQ has been dropped due to limited space in the EQ.
*/
-int
-LNetEQWait(lnet_handle_eq_t eventq, lnet_event_t *event)
-{
- int which;
-
- return LNetEQPoll(&eventq, 1, LNET_TIME_FOREVER,
- event, &which);
-}
-EXPORT_SYMBOL(LNetEQWait);
static int
lnet_eq_wait_locked(int *timeout_ms)
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index 5631f60a3..fb8f7be04 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -1645,7 +1645,6 @@ lnet_msgtyp2str(int type)
return "<UNKNOWN>";
}
}
-EXPORT_SYMBOL(lnet_msgtyp2str);
void
lnet_print_hdr(lnet_hdr_t *hdr)
diff --git a/drivers/staging/lustre/lnet/lnet/lib-ptl.c b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
index b4f573ab6..bd7b071b2 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-ptl.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
@@ -21,7 +21,7 @@
* GPL HEADER END
*/
/*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lnet/lnet/lib-socket.c b/drivers/staging/lustre/lnet/lnet/lib-socket.c
index 6f7ef4c73..589ecc84d 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-socket.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-socket.c
@@ -23,7 +23,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2015 Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lnet/lnet/module.c b/drivers/staging/lustre/lnet/lnet/module.c
index 576201a83..c93c00752 100644
--- a/drivers/staging/lustre/lnet/lnet/module.c
+++ b/drivers/staging/lustre/lnet/lnet/module.c
@@ -27,7 +27,7 @@
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -146,7 +146,7 @@ fini_lnet(void)
lnet_fini();
}
-MODULE_AUTHOR("Peter J. Braam <braam@clusterfs.com>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("LNet v3.1");
MODULE_LICENSE("GPL");
MODULE_VERSION("1.0.0");
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index 4ea651c6d..f5faa414d 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*
* This file is part of Portals
* http://sourceforge.net/projects/sandiaportals/
diff --git a/drivers/staging/lustre/lnet/selftest/brw_test.c b/drivers/staging/lustre/lnet/selftest/brw_test.c
index 0605c651f..1f04cc1fc 100644
--- a/drivers/staging/lustre/lnet/selftest/brw_test.c
+++ b/drivers/staging/lustre/lnet/selftest/brw_test.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -358,7 +358,7 @@ out:
}
static void
-brw_server_rpc_done(srpc_server_rpc_t *rpc)
+brw_server_rpc_done(struct srpc_server_rpc *rpc)
{
srpc_bulk_t *blk = rpc->srpc_bulk;
@@ -378,7 +378,7 @@ brw_server_rpc_done(srpc_server_rpc_t *rpc)
}
static int
-brw_bulk_ready(srpc_server_rpc_t *rpc, int status)
+brw_bulk_ready(struct srpc_server_rpc *rpc, int status)
{
__u64 magic = BRW_MAGIC;
srpc_brw_reply_t *reply = &rpc->srpc_replymsg.msg_body.brw_reply;
diff --git a/drivers/staging/lustre/lnet/selftest/conctl.c b/drivers/staging/lustre/lnet/selftest/conctl.c
index 556c837cf..a53466540 100644
--- a/drivers/staging/lustre/lnet/selftest/conctl.c
+++ b/drivers/staging/lustre/lnet/selftest/conctl.c
@@ -925,5 +925,3 @@ out:
return rc;
}
-
-EXPORT_SYMBOL(lstcon_ioctl_entry);
diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.c b/drivers/staging/lustre/lnet/selftest/conrpc.c
index 64a033593..1066c7043 100644
--- a/drivers/staging/lustre/lnet/selftest/conrpc.c
+++ b/drivers/staging/lustre/lnet/selftest/conrpc.c
@@ -612,8 +612,8 @@ lstcon_sesrpc_prep(lstcon_node_t *nd, int transop,
msrq = &(*crpc)->crp_rpc->crpc_reqstmsg.msg_body.mksn_reqst;
msrq->mksn_sid = console_session.ses_id;
msrq->mksn_force = console_session.ses_force;
- strncpy(msrq->mksn_name, console_session.ses_name,
- strlen(console_session.ses_name));
+ strlcpy(msrq->mksn_name, console_session.ses_name,
+ sizeof(msrq->mksn_name));
break;
case LST_TRANS_SESEND:
diff --git a/drivers/staging/lustre/lnet/selftest/console.c b/drivers/staging/lustre/lnet/selftest/console.c
index d315dd44a..5619fc430 100644
--- a/drivers/staging/lustre/lnet/selftest/console.c
+++ b/drivers/staging/lustre/lnet/selftest/console.c
@@ -277,12 +277,6 @@ lstcon_group_find(const char *name, lstcon_group_t **grpp)
return -ENOENT;
}
-static void
-lstcon_group_put(lstcon_group_t *grp)
-{
- lstcon_group_decref(grp);
-}
-
static int
lstcon_group_ndlink_find(lstcon_group_t *grp, lnet_process_id_t id,
lstcon_ndlink_t **ndlpp, int create)
@@ -324,8 +318,6 @@ lstcon_group_ndlink_move(lstcon_group_t *old,
list_add_tail(&ndl->ndl_hlink, &new->grp_ndl_hash[idx]);
list_add_tail(&ndl->ndl_link, &new->grp_ndl_list);
new->grp_nnode++;
-
- return;
}
static void
@@ -436,7 +428,7 @@ lstcon_group_nodes_add(lstcon_group_t *grp,
}
if (rc != 0) {
- lstcon_group_put(tmp);
+ lstcon_group_decref(tmp);
return rc;
}
@@ -445,7 +437,7 @@ lstcon_group_nodes_add(lstcon_group_t *grp,
tmp, lstcon_sesrpc_condition, &trans);
if (rc != 0) {
CERROR("Can't create transaction: %d\n", rc);
- lstcon_group_put(tmp);
+ lstcon_group_decref(tmp);
return rc;
}
@@ -460,7 +452,7 @@ lstcon_group_nodes_add(lstcon_group_t *grp,
lstcon_rpc_trans_destroy(trans);
lstcon_group_move(tmp, grp);
- lstcon_group_put(tmp);
+ lstcon_group_decref(tmp);
return rc;
}
@@ -510,12 +502,12 @@ lstcon_group_nodes_remove(lstcon_group_t *grp,
lstcon_rpc_trans_destroy(trans);
/* release nodes anyway, because we can't rollback status */
- lstcon_group_put(tmp);
+ lstcon_group_decref(tmp);
return rc;
error:
lstcon_group_move(tmp, grp);
- lstcon_group_put(tmp);
+ lstcon_group_decref(tmp);
return rc;
}
@@ -529,7 +521,7 @@ lstcon_group_add(char *name)
rc = (lstcon_group_find(name, &grp) == 0) ? -EEXIST : 0;
if (rc != 0) {
/* find a group with same name */
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -563,14 +555,14 @@ lstcon_nodes_add(char *name, int count, lnet_process_id_t *ids_up,
if (grp->grp_ref > 2) {
/* referred by other threads or test */
CDEBUG(D_NET, "Group %s is busy\n", name);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return -EBUSY;
}
rc = lstcon_group_nodes_add(grp, count, ids_up, featp, result_up);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -591,7 +583,7 @@ lstcon_group_del(char *name)
if (grp->grp_ref > 2) {
/* referred by others threads or test */
CDEBUG(D_NET, "Group %s is busy\n", name);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return -EBUSY;
}
@@ -600,7 +592,7 @@ lstcon_group_del(char *name)
grp, lstcon_sesrpc_condition, &trans);
if (rc != 0) {
CERROR("Can't create transaction: %d\n", rc);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -608,10 +600,10 @@ lstcon_group_del(char *name)
lstcon_rpc_trans_destroy(trans);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
/* -ref for session, it's destroyed,
* status can't be rolled back, destroy group anyway */
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -631,7 +623,7 @@ lstcon_group_clean(char *name, int args)
if (grp->grp_ref > 2) {
/* referred by test */
CDEBUG(D_NET, "Group %s is busy\n", name);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return -EBUSY;
}
@@ -640,10 +632,10 @@ lstcon_group_clean(char *name, int args)
lstcon_group_drain(grp, args);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
/* release empty group */
if (list_empty(&grp->grp_ndl_list))
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return 0;
}
@@ -664,16 +656,16 @@ lstcon_nodes_remove(char *name, int count,
if (grp->grp_ref > 2) {
/* referred by test */
CDEBUG(D_NET, "Group %s is busy\n", name);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return -EBUSY;
}
rc = lstcon_group_nodes_remove(grp, count, ids_up, result_up);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
/* release empty group */
if (list_empty(&grp->grp_ndl_list))
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -694,7 +686,7 @@ lstcon_group_refresh(char *name, struct list_head *result_up)
if (grp->grp_ref > 2) {
/* referred by test */
CDEBUG(D_NET, "Group %s is busy\n", name);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return -EBUSY;
}
@@ -705,7 +697,7 @@ lstcon_group_refresh(char *name, struct list_head *result_up)
if (rc != 0) {
/* local error, return */
CDEBUG(D_NET, "Can't create transaction: %d\n", rc);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -715,7 +707,7 @@ lstcon_group_refresh(char *name, struct list_head *result_up)
lstcon_rpc_trans_destroy(trans);
/* -ref for me */
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -797,7 +789,7 @@ lstcon_group_info(char *name, lstcon_ndlist_ent_t *gents_p,
/* verbose query */
rc = lstcon_nodes_getent(&grp->grp_ndl_list,
index_p, count_p, dents_up);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -806,7 +798,7 @@ lstcon_group_info(char *name, lstcon_ndlist_ent_t *gents_p,
LIBCFS_ALLOC(gentp, sizeof(lstcon_ndlist_ent_t));
if (gentp == NULL) {
CERROR("Can't allocate ndlist_ent\n");
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return -ENOMEM;
}
@@ -819,7 +811,7 @@ lstcon_group_info(char *name, lstcon_ndlist_ent_t *gents_p,
LIBCFS_FREE(gentp, sizeof(lstcon_ndlist_ent_t));
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return 0;
}
@@ -1096,8 +1088,8 @@ lstcon_batch_destroy(lstcon_batch_t *bat)
list_del(&test->tes_link);
- lstcon_group_put(test->tes_src_grp);
- lstcon_group_put(test->tes_dst_grp);
+ lstcon_group_decref(test->tes_src_grp);
+ lstcon_group_decref(test->tes_dst_grp);
LIBCFS_FREE(test, offsetof(lstcon_test_t,
tes_param[test->tes_paramlen]));
@@ -1352,10 +1344,10 @@ out:
LIBCFS_FREE(test, offsetof(lstcon_test_t, tes_param[paramlen]));
if (dst_grp != NULL)
- lstcon_group_put(dst_grp);
+ lstcon_group_decref(dst_grp);
if (src_grp != NULL)
- lstcon_group_put(src_grp);
+ lstcon_group_decref(src_grp);
return rc;
}
@@ -1518,7 +1510,7 @@ lstcon_group_stat(char *grp_name, int timeout, struct list_head *result_up)
rc = lstcon_ndlist_stat(&grp->grp_ndl_list, timeout, result_up);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -1556,13 +1548,13 @@ lstcon_nodes_stat(int count, lnet_process_id_t *ids_up,
}
if (rc != 0) {
- lstcon_group_put(tmp);
+ lstcon_group_decref(tmp);
return rc;
}
rc = lstcon_ndlist_stat(&tmp->grp_ndl_list, timeout, result_up);
- lstcon_group_put(tmp);
+ lstcon_group_decref(tmp);
return rc;
}
@@ -1629,7 +1621,7 @@ lstcon_group_debug(int timeout, char *name,
rc = lstcon_debug_ndlist(&grp->grp_ndl_list, NULL,
timeout, result_up);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -1666,14 +1658,14 @@ lstcon_nodes_debug(int timeout,
}
if (rc != 0) {
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
rc = lstcon_debug_ndlist(&grp->grp_ndl_list, NULL,
timeout, result_up);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
return rc;
}
@@ -1739,7 +1731,8 @@ lstcon_session_new(char *name, int key, unsigned feats,
console_session.ses_feats_updated = 0;
console_session.ses_timeout = (timeout <= 0) ?
LST_CONSOLE_TIMEOUT : timeout;
- strcpy(console_session.ses_name, name);
+ strlcpy(console_session.ses_name, name,
+ sizeof(console_session.ses_name));
rc = lstcon_batch_add(LST_DEFAULT_BATCH);
if (rc != 0)
@@ -1847,7 +1840,7 @@ lstcon_session_end(void)
lstcon_group_t, grp_link);
LASSERT(grp->grp_ref == 1);
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
}
/* all nodes should be released */
@@ -1891,7 +1884,7 @@ lstcon_session_feats_check(unsigned feats)
}
static int
-lstcon_acceptor_handle(srpc_server_rpc_t *rpc)
+lstcon_acceptor_handle(struct srpc_server_rpc *rpc)
{
srpc_msg_t *rep = &rpc->srpc_replymsg;
srpc_msg_t *req = &rpc->srpc_reqstbuf->buf_msg;
@@ -1959,14 +1952,15 @@ lstcon_acceptor_handle(srpc_server_rpc_t *rpc)
if (grp->grp_userland == 0)
grp->grp_userland = 1;
- strcpy(jrep->join_session, console_session.ses_name);
+ strlcpy(jrep->join_session, console_session.ses_name,
+ sizeof(jrep->join_session));
jrep->join_timeout = console_session.ses_timeout;
jrep->join_status = 0;
out:
rep->msg_ses_feats = console_session.ses_features;
if (grp != NULL)
- lstcon_group_put(grp);
+ lstcon_group_decref(grp);
mutex_unlock(&console_session.ses_mutex);
diff --git a/drivers/staging/lustre/lnet/selftest/framework.c b/drivers/staging/lustre/lnet/selftest/framework.c
index f18e50036..1a2da7430 100644
--- a/drivers/staging/lustre/lnet/selftest/framework.c
+++ b/drivers/staging/lustre/lnet/selftest/framework.c
@@ -111,7 +111,7 @@ static struct smoketest_framework {
spinlock_t fw_lock; /* serialise */
sfw_session_t *fw_session; /* _the_ session */
int fw_shuttingdown; /* shutdown in progress */
- srpc_server_rpc_t *fw_active_srpc; /* running RPC */
+ struct srpc_server_rpc *fw_active_srpc;/* running RPC */
} sfw_data;
/* forward ref's */
@@ -722,7 +722,7 @@ sfw_unpack_addtest_req(srpc_msg_t *msg)
}
static int
-sfw_add_test_instance(sfw_batch_t *tsb, srpc_server_rpc_t *rpc)
+sfw_add_test_instance(sfw_batch_t *tsb, struct srpc_server_rpc *rpc)
{
srpc_msg_t *msg = &rpc->srpc_reqstbuf->buf_msg;
srpc_test_reqst_t *req = &msg->msg_body.tes_reqst;
@@ -1091,7 +1091,7 @@ sfw_query_batch(sfw_batch_t *tsb, int testidx, srpc_batch_reply_t *reply)
}
void
-sfw_free_pages(srpc_server_rpc_t *rpc)
+sfw_free_pages(struct srpc_server_rpc *rpc)
{
srpc_free_bulk(rpc->srpc_bulk);
rpc->srpc_bulk = NULL;
@@ -1112,7 +1112,7 @@ sfw_alloc_pages(struct srpc_server_rpc *rpc, int cpt, int npages, int len,
}
static int
-sfw_add_test(srpc_server_rpc_t *rpc)
+sfw_add_test(struct srpc_server_rpc *rpc)
{
sfw_session_t *sn = sfw_data.fw_session;
srpc_test_reply_t *reply = &rpc->srpc_replymsg.msg_body.tes_reply;
diff --git a/drivers/staging/lustre/lnet/selftest/rpc.c b/drivers/staging/lustre/lnet/selftest/rpc.c
index 7005002c1..2acf6ec71 100644
--- a/drivers/staging/lustre/lnet/selftest/rpc.c
+++ b/drivers/staging/lustre/lnet/selftest/rpc.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -445,15 +445,6 @@ srpc_post_active_rdma(int portal, __u64 matchbits, void *buf, int len,
}
static int
-srpc_post_active_rqtbuf(lnet_process_id_t peer, int service, void *buf,
- int len, lnet_handle_md_t *mdh, srpc_event_t *ev)
-{
- return srpc_post_active_rdma(srpc_serv_portal(service), service,
- buf, len, LNET_MD_OP_PUT, peer,
- LNET_NID_ANY, mdh, ev);
-}
-
-static int
srpc_post_passive_rqtbuf(int service, int local, void *buf, int len,
lnet_handle_md_t *mdh, srpc_event_t *ev)
{
@@ -798,9 +789,11 @@ srpc_send_request(srpc_client_rpc_t *rpc)
ev->ev_data = rpc;
ev->ev_type = SRPC_REQUEST_SENT;
- rc = srpc_post_active_rqtbuf(rpc->crpc_dest, rpc->crpc_service,
- &rpc->crpc_reqstmsg, sizeof(srpc_msg_t),
- &rpc->crpc_reqstmdh, ev);
+ rc = srpc_post_active_rdma(srpc_serv_portal(rpc->crpc_service),
+ rpc->crpc_service, &rpc->crpc_reqstmsg,
+ sizeof(srpc_msg_t), LNET_MD_OP_PUT,
+ rpc->crpc_dest, LNET_NID_ANY,
+ &rpc->crpc_reqstmdh, ev);
if (rc != 0) {
LASSERT(rc == -ENOMEM);
ev->ev_fired = 1; /* no more event expected */
@@ -866,7 +859,7 @@ srpc_prepare_bulk(srpc_client_rpc_t *rpc)
}
static int
-srpc_do_bulk(srpc_server_rpc_t *rpc)
+srpc_do_bulk(struct srpc_server_rpc *rpc)
{
srpc_event_t *ev = &rpc->srpc_ev;
srpc_bulk_t *bk = rpc->srpc_bulk;
@@ -894,7 +887,7 @@ srpc_do_bulk(srpc_server_rpc_t *rpc)
/* only called from srpc_handle_rpc */
static void
-srpc_server_rpc_done(srpc_server_rpc_t *rpc, int status)
+srpc_server_rpc_done(struct srpc_server_rpc *rpc, int status)
{
struct srpc_service_cd *scd = rpc->srpc_scd;
struct srpc_service *sv = scd->scd_svc;
@@ -1404,7 +1397,7 @@ srpc_lnet_ev_handler(lnet_event_t *ev)
struct srpc_service_cd *scd;
srpc_event_t *rpcev = ev->md.user_ptr;
srpc_client_rpc_t *crpc;
- srpc_server_rpc_t *srpc;
+ struct srpc_server_rpc *srpc;
srpc_buffer_t *buffer;
srpc_service_t *sv;
srpc_msg_t *msg;
diff --git a/drivers/staging/lustre/lnet/selftest/selftest.h b/drivers/staging/lustre/lnet/selftest/selftest.h
index 8a77d3fdf..870498339 100644
--- a/drivers/staging/lustre/lnet/selftest/selftest.h
+++ b/drivers/staging/lustre/lnet/selftest/selftest.h
@@ -182,7 +182,7 @@ typedef struct swi_workitem {
} swi_workitem_t;
/* server-side state of a RPC */
-typedef struct srpc_server_rpc {
+struct srpc_server_rpc {
/* chain on srpc_service::*_rpcq */
struct list_head srpc_list;
struct srpc_service_cd *srpc_scd;
@@ -198,7 +198,7 @@ typedef struct srpc_server_rpc {
unsigned int srpc_aborted; /* being given up */
int srpc_status;
void (*srpc_done)(struct srpc_server_rpc *);
-} srpc_server_rpc_t;
+};
/* client-side state of a RPC */
typedef struct srpc_client_rpc {
@@ -318,8 +318,8 @@ typedef struct srpc_service {
* - sv_handler: process incoming RPC request
* - sv_bulk_ready: notify bulk data
*/
- int (*sv_handler) (srpc_server_rpc_t *);
- int (*sv_bulk_ready) (srpc_server_rpc_t *, int);
+ int (*sv_handler)(struct srpc_server_rpc *);
+ int (*sv_bulk_ready)(struct srpc_server_rpc *, int);
} srpc_service_t;
typedef struct {
@@ -423,9 +423,9 @@ void sfw_abort_rpc(srpc_client_rpc_t *rpc);
void sfw_post_rpc(srpc_client_rpc_t *rpc);
void sfw_client_rpc_done(srpc_client_rpc_t *rpc);
void sfw_unpack_message(srpc_msg_t *msg);
-void sfw_free_pages(srpc_server_rpc_t *rpc);
+void sfw_free_pages(struct srpc_server_rpc *rpc);
void sfw_add_bulk_page(srpc_bulk_t *bk, struct page *pg, int i);
-int sfw_alloc_pages(srpc_server_rpc_t *rpc, int cpt, int npages, int len,
+int sfw_alloc_pages(struct srpc_server_rpc *rpc, int cpt, int npages, int len,
int sink);
int sfw_make_session (srpc_mksn_reqst_t *request, srpc_mksn_reply_t *reply);
@@ -440,7 +440,7 @@ void srpc_free_bulk(srpc_bulk_t *bk);
srpc_bulk_t *srpc_alloc_bulk(int cpt, unsigned bulk_npg, unsigned bulk_len,
int sink);
int srpc_send_rpc(swi_workitem_t *wi);
-int srpc_send_reply(srpc_server_rpc_t *rpc);
+int srpc_send_reply(struct srpc_server_rpc *rpc);
int srpc_add_service(srpc_service_t *sv);
int srpc_remove_service(srpc_service_t *sv);
void srpc_shutdown_service(srpc_service_t *sv);
@@ -585,7 +585,7 @@ swi_state2str (int state)
do { \
int __I = 2; \
while (!(cond)) { \
- CDEBUG(IS_PO2(++__I) ? D_WARNING : D_NET, \
+ CDEBUG(is_power_of_2(++__I) ? D_WARNING : D_NET, \
fmt, ## __VA_ARGS__); \
spin_unlock(&(lock)); \
\
diff --git a/drivers/staging/lustre/lustre/fid/fid_internal.h b/drivers/staging/lustre/lustre/fid/fid_internal.h
index 84daee115..b79a81397 100644
--- a/drivers/staging/lustre/lustre/fid/fid_internal.h
+++ b/drivers/staging/lustre/lustre/fid/fid_internal.h
@@ -44,8 +44,6 @@
#include "../../include/linux/libcfs/libcfs.h"
/* Functions used internally in module. */
-int seq_client_alloc_super(struct lu_client_seq *seq,
- const struct lu_env *env);
extern struct lprocfs_vars seq_client_debugfs_list[];
diff --git a/drivers/staging/lustre/lustre/fid/fid_request.c b/drivers/staging/lustre/lustre/fid/fid_request.c
index 7c45e7479..ff8f38dc1 100644
--- a/drivers/staging/lustre/lustre/fid/fid_request.c
+++ b/drivers/staging/lustre/lustre/fid/fid_request.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -142,27 +142,6 @@ out_req:
return rc;
}
-/* Request sequence-controller node to allocate new super-sequence. */
-int seq_client_alloc_super(struct lu_client_seq *seq,
- const struct lu_env *env)
-{
- int rc;
-
- mutex_lock(&seq->lcs_mutex);
-
- /* Check whether the connection to seq controller has been
- * setup (lcs_exp != NULL) */
- if (!seq->lcs_exp) {
- mutex_unlock(&seq->lcs_mutex);
- return -EINPROGRESS;
- }
-
- rc = seq_client_rpc(seq, &seq->lcs_space,
- SEQ_ALLOC_SUPER, "super");
- mutex_unlock(&seq->lcs_mutex);
- return rc;
-}
-
/* Request sequence-controller node to allocate new meta-sequence. */
static int seq_client_alloc_meta(const struct lu_env *env,
struct lu_client_seq *seq)
@@ -483,7 +462,7 @@ static void __exit fid_mod_exit(void)
ldebugfs_remove(&seq_debugfs_dir);
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre FID Module");
MODULE_LICENSE("GPL");
MODULE_VERSION("0.1.0");
diff --git a/drivers/staging/lustre/lustre/fid/lproc_fid.c b/drivers/staging/lustre/lustre/fid/lproc_fid.c
index ce90c1c54..39f2aa32e 100644
--- a/drivers/staging/lustre/lustre/fid/lproc_fid.c
+++ b/drivers/staging/lustre/lustre/fid/lproc_fid.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/fld/fld_cache.c b/drivers/staging/lustre/lustre/fld/fld_cache.c
index 446917484..d9459e58e 100644
--- a/drivers/staging/lustre/lustre/fld/fld_cache.c
+++ b/drivers/staging/lustre/lustre/fld/fld_cache.c
@@ -121,8 +121,8 @@ void fld_cache_fini(struct fld_cache *cache)
/**
* delete given node from list.
*/
-void fld_cache_entry_delete(struct fld_cache *cache,
- struct fld_cache_entry *node)
+static void fld_cache_entry_delete(struct fld_cache *cache,
+ struct fld_cache_entry *node)
{
list_del(&node->fce_list);
list_del(&node->fce_lru);
@@ -227,7 +227,6 @@ static int fld_cache_shrink(struct fld_cache *cache)
while (cache->fci_cache_count + cache->fci_threshold >
cache->fci_cache_size && curr != &cache->fci_lru) {
-
flde = list_entry(curr, struct fld_cache_entry, fce_lru);
curr = curr->prev;
fld_cache_entry_delete(cache, flde);
@@ -377,8 +376,8 @@ struct fld_cache_entry
* This function handles all cases of merging and breaking up of
* ranges.
*/
-int fld_cache_insert_nolock(struct fld_cache *cache,
- struct fld_cache_entry *f_new)
+static int fld_cache_insert_nolock(struct fld_cache *cache,
+ struct fld_cache_entry *f_new)
{
struct fld_cache_entry *f_curr;
struct fld_cache_entry *n;
@@ -444,36 +443,10 @@ int fld_cache_insert(struct fld_cache *cache,
return rc;
}
-void fld_cache_delete_nolock(struct fld_cache *cache,
- const struct lu_seq_range *range)
-{
- struct fld_cache_entry *flde;
- struct fld_cache_entry *tmp;
- struct list_head *head;
-
- head = &cache->fci_entries_head;
- list_for_each_entry_safe(flde, tmp, head, fce_list) {
- /* add list if next is end of list */
- if (range->lsr_start == flde->fce_range.lsr_start ||
- (range->lsr_end == flde->fce_range.lsr_end &&
- range->lsr_flags == flde->fce_range.lsr_flags)) {
- fld_cache_entry_delete(cache, flde);
- break;
- }
- }
-}
-
/**
* Delete FLD entry in FLD cache.
*
*/
-void fld_cache_delete(struct fld_cache *cache,
- const struct lu_seq_range *range)
-{
- write_lock(&cache->fci_lock);
- fld_cache_delete_nolock(cache, range);
- write_unlock(&cache->fci_lock);
-}
struct fld_cache_entry
*fld_cache_entry_lookup_nolock(struct fld_cache *cache,
diff --git a/drivers/staging/lustre/lustre/fld/fld_internal.h b/drivers/staging/lustre/lustre/fld/fld_internal.h
index fbb232de6..12eb1647b 100644
--- a/drivers/staging/lustre/lustre/fld/fld_internal.h
+++ b/drivers/staging/lustre/lustre/fld/fld_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2013, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -156,20 +156,11 @@ int fld_cache_insert(struct fld_cache *cache,
struct fld_cache_entry
*fld_cache_entry_create(const struct lu_seq_range *range);
-int fld_cache_insert_nolock(struct fld_cache *cache,
- struct fld_cache_entry *f_new);
-void fld_cache_delete(struct fld_cache *cache,
- const struct lu_seq_range *range);
-void fld_cache_delete_nolock(struct fld_cache *cache,
- const struct lu_seq_range *range);
int fld_cache_lookup(struct fld_cache *cache,
const u64 seq, struct lu_seq_range *range);
struct fld_cache_entry*
fld_cache_entry_lookup(struct fld_cache *cache, struct lu_seq_range *range);
-void fld_cache_entry_delete(struct fld_cache *cache,
- struct fld_cache_entry *node);
-void fld_dump_cache_entries(struct fld_cache *cache);
struct fld_cache_entry
*fld_cache_entry_lookup_nolock(struct fld_cache *cache,
diff --git a/drivers/staging/lustre/lustre/fld/fld_request.c b/drivers/staging/lustre/lustre/fld/fld_request.c
index 3fd91bc77..d92c01b74 100644
--- a/drivers/staging/lustre/lustre/fld/fld_request.c
+++ b/drivers/staging/lustre/lustre/fld/fld_request.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -501,7 +501,7 @@ static void __exit fld_mod_exit(void)
ldebugfs_remove(&fld_debugfs_dir);
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre FLD");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/lustre/lustre/fld/lproc_fld.c b/drivers/staging/lustre/lustre/fld/lproc_fld.c
index 603f56e60..41ceaa819 100644
--- a/drivers/staging/lustre/lustre/fld/lproc_fld.c
+++ b/drivers/staging/lustre/lustre/fld/lproc_fld.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2013, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/cl_object.h b/drivers/staging/lustre/lustre/include/cl_object.h
index 73564f8e3..bd7acc2a1 100644
--- a/drivers/staging/lustre/lustre/include/cl_object.h
+++ b/drivers/staging/lustre/lustre/include/cl_object.h
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -3127,7 +3127,6 @@ void cl_page_list_disown (const struct lu_env *env,
struct cl_io *io, struct cl_page_list *plist);
void cl_2queue_init (struct cl_2queue *queue);
-void cl_2queue_add (struct cl_2queue *queue, struct cl_page *page);
void cl_2queue_disown (const struct lu_env *env,
struct cl_io *io, struct cl_2queue *queue);
void cl_2queue_discard (const struct lu_env *env,
diff --git a/drivers/staging/lustre/lustre/include/lprocfs_status.h b/drivers/staging/lustre/lustre/include/lprocfs_status.h
index 9e654b218..0ac8e0edc 100644
--- a/drivers/staging/lustre/lustre/include/lprocfs_status.h
+++ b/drivers/staging/lustre/lustre/include/lprocfs_status.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -624,9 +624,6 @@ void lprocfs_stats_collect(struct lprocfs_stats *stats, int idx,
int lprocfs_single_release(struct inode *, struct file *);
int lprocfs_seq_release(struct inode *, struct file *);
-#define LPROCFS_CLIMP_EXIT(obd) \
- up_read(&(obd)->u.cli.cl_sem)
-
/* write the name##_seq_show function, call LPROC_SEQ_FOPS_RO for read-only
proc entries; otherwise, you will define name##_seq_write function also for
a read-write proc entry, and then call LPROC_SEQ_SEQ instead. Finally,
diff --git a/drivers/staging/lustre/lustre/include/lu_object.h b/drivers/staging/lustre/lustre/include/lu_object.h
index fa7868974..1d79341a4 100644
--- a/drivers/staging/lustre/lustre/include/lu_object.h
+++ b/drivers/staging/lustre/lustre/include/lu_object.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre/ll_fiemap.h b/drivers/staging/lustre/lustre/include/lustre/ll_fiemap.h
index 06ce8c9ae..09088f40b 100644
--- a/drivers/staging/lustre/lustre/include/lustre/ll_fiemap.h
+++ b/drivers/staging/lustre/lustre/include/lustre/ll_fiemap.h
@@ -26,6 +26,8 @@
/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2014, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
index 0b721c65c..b064b5821 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
index 80f8ec529..2b4dd656d 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre_disk.h b/drivers/staging/lustre/lustre/include/lustre_disk.h
index 5e1ac129a..7c6933ffc 100644
--- a/drivers/staging/lustre/lustre/include/lustre_disk.h
+++ b/drivers/staging/lustre/lustre/include/lustre_disk.h
@@ -68,6 +68,7 @@
everything as string options */
#define LMD_MAGIC 0xbdacbd03
+#define LMD_PARAMS_MAXLEN 4096
/* gleaned from the mount command - no persistent info here */
struct lustre_mount_data {
diff --git a/drivers/staging/lustre/lustre/include/lustre_dlm.h b/drivers/staging/lustre/lustre/include/lustre_dlm.h
index 0e75a15fe..9b319f1df 100644
--- a/drivers/staging/lustre/lustre/include/lustre_dlm.h
+++ b/drivers/staging/lustre/lustre/include/lustre_dlm.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -872,8 +872,6 @@ struct ldlm_resource {
*/
struct mutex lr_lvb_mutex;
int lr_lvb_len;
- /** protected by lr_lock */
- void *lr_lvb_data;
/** When the resource was considered as contended. */
unsigned long lr_contention_time;
diff --git a/drivers/staging/lustre/lustre/include/lustre_eacl.h b/drivers/staging/lustre/lustre/include/lustre_eacl.h
index fee4d2c75..0b66593a9 100644
--- a/drivers/staging/lustre/lustre/include/lustre_eacl.h
+++ b/drivers/staging/lustre/lustre/include/lustre_eacl.h
@@ -76,8 +76,6 @@ extern int
lustre_posix_acl_xattr_filter(posix_acl_xattr_header *header, size_t size,
posix_acl_xattr_header **out);
extern void
-lustre_posix_acl_xattr_free(posix_acl_xattr_header *header, int size);
-extern void
lustre_ext_acl_xattr_free(ext_acl_xattr_header *header);
extern ext_acl_xattr_header *
lustre_acl_xattr_merge2ext(posix_acl_xattr_header *posix_header, int size,
diff --git a/drivers/staging/lustre/lustre/include/lustre_export.h b/drivers/staging/lustre/lustre/include/lustre_export.h
index 1daf4c572..311e5aa9b 100644
--- a/drivers/staging/lustre/lustre/include/lustre_export.h
+++ b/drivers/staging/lustre/lustre/include/lustre_export.h
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre_fid.h b/drivers/staging/lustre/lustre/include/lustre_fid.h
index 47c3f3750..9b1a9c695 100644
--- a/drivers/staging/lustre/lustre/include/lustre_fid.h
+++ b/drivers/staging/lustre/lustre/include/lustre_fid.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre_fld.h b/drivers/staging/lustre/lustre/include/lustre_fld.h
index d8b3db9cd..551162624 100644
--- a/drivers/staging/lustre/lustre/include/lustre_fld.h
+++ b/drivers/staging/lustre/lustre/include/lustre_fld.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre_ha.h b/drivers/staging/lustre/lustre/include/lustre_ha.h
index 49dfbb14f..5488a698d 100644
--- a/drivers/staging/lustre/lustre/include/lustre_ha.h
+++ b/drivers/staging/lustre/lustre/include/lustre_ha.h
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre_log.h b/drivers/staging/lustre/lustre/include/lustre_log.h
index 1de0c4d6f..e4fc8b5e1 100644
--- a/drivers/staging/lustre/lustre/include/lustre_log.h
+++ b/drivers/staging/lustre/lustre/include/lustre_log.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -94,9 +94,6 @@ int llog_open(const struct lu_env *env, struct llog_ctxt *ctxt,
struct llog_handle **lgh, struct llog_logid *logid,
char *name, enum llog_open_param open_param);
int llog_close(const struct lu_env *env, struct llog_handle *cathandle);
-int llog_backup(const struct lu_env *env, struct obd_device *obd,
- struct llog_ctxt *ctxt, struct llog_ctxt *bak_ctxt,
- char *name, char *backup);
/* llog_process flags */
#define LLOG_FLAG_NODEAMON 0x0001
diff --git a/drivers/staging/lustre/lustre/include/lustre_mds.h b/drivers/staging/lustre/lustre/include/lustre_mds.h
index a16eb8b61..95d27ddec 100644
--- a/drivers/staging/lustre/lustre/include/lustre_mds.h
+++ b/drivers/staging/lustre/lustre/include/lustre_mds.h
@@ -62,12 +62,6 @@ struct mds_group_info {
#define MDD_OBD_NAME "mdd_obd"
#define MDD_OBD_UUID "mdd_obd_uuid"
-static inline int md_should_create(__u64 flags)
-{
- return !(flags & MDS_OPEN_DELAY_CREATE ||
- !(flags & FMODE_WRITE));
-}
-
/* these are local flags, used only on the client, private */
#define M_CHECK_STALE 0200000000
diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h
index 0127f45ca..d834ddd81 100644
--- a/drivers/staging/lustre/lustre/include/lustre_net.h
+++ b/drivers/staging/lustre/lustre/include/lustre_net.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre_param.h b/drivers/staging/lustre/lustre/include/lustre_param.h
index 8f6c0b26c..383fe6feb 100644
--- a/drivers/staging/lustre/lustre/include/lustre_param.h
+++ b/drivers/staging/lustre/lustre/include/lustre_param.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/lustre_req_layout.h b/drivers/staging/lustre/lustre/include/lustre_req_layout.h
index df292f6d4..46a662f89 100644
--- a/drivers/staging/lustre/lustre/include/lustre_req_layout.h
+++ b/drivers/staging/lustre/lustre/include/lustre_req_layout.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h
index 5e93afca3..bcbe61301 100644
--- a/drivers/staging/lustre/lustre/include/obd.h
+++ b/drivers/staging/lustre/lustre/include/obd.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -963,123 +963,123 @@ struct md_enqueue_info {
};
struct obd_ops {
- struct module *o_owner;
- int (*o_iocontrol)(unsigned int cmd, struct obd_export *exp, int len,
- void *karg, void *uarg);
- int (*o_get_info)(const struct lu_env *env, struct obd_export *,
- __u32 keylen, void *key, __u32 *vallen, void *val,
- struct lov_stripe_md *lsm);
- int (*o_set_info_async)(const struct lu_env *, struct obd_export *,
- __u32 keylen, void *key,
- __u32 vallen, void *val,
- struct ptlrpc_request_set *set);
- int (*o_attach)(struct obd_device *dev, u32 len, void *data);
- int (*o_detach)(struct obd_device *dev);
- int (*o_setup)(struct obd_device *dev, struct lustre_cfg *cfg);
- int (*o_precleanup)(struct obd_device *dev,
- enum obd_cleanup_stage cleanup_stage);
- int (*o_cleanup)(struct obd_device *dev);
- int (*o_process_config)(struct obd_device *dev, u32 len, void *data);
- int (*o_postrecov)(struct obd_device *dev);
- int (*o_add_conn)(struct obd_import *imp, struct obd_uuid *uuid,
- int priority);
- int (*o_del_conn)(struct obd_import *imp, struct obd_uuid *uuid);
+ struct module *owner;
+ int (*iocontrol)(unsigned int cmd, struct obd_export *exp, int len,
+ void *karg, void *uarg);
+ int (*get_info)(const struct lu_env *env, struct obd_export *,
+ __u32 keylen, void *key, __u32 *vallen, void *val,
+ struct lov_stripe_md *lsm);
+ int (*set_info_async)(const struct lu_env *, struct obd_export *,
+ __u32 keylen, void *key,
+ __u32 vallen, void *val,
+ struct ptlrpc_request_set *set);
+ int (*attach)(struct obd_device *dev, u32 len, void *data);
+ int (*detach)(struct obd_device *dev);
+ int (*setup)(struct obd_device *dev, struct lustre_cfg *cfg);
+ int (*precleanup)(struct obd_device *dev,
+ enum obd_cleanup_stage cleanup_stage);
+ int (*cleanup)(struct obd_device *dev);
+ int (*process_config)(struct obd_device *dev, u32 len, void *data);
+ int (*postrecov)(struct obd_device *dev);
+ int (*add_conn)(struct obd_import *imp, struct obd_uuid *uuid,
+ int priority);
+ int (*del_conn)(struct obd_import *imp, struct obd_uuid *uuid);
/* connect to the target device with given connection
* data. @ocd->ocd_connect_flags is modified to reflect flags actually
* granted by the target, which are guaranteed to be a subset of flags
* asked for. If @ocd == NULL, use default parameters. */
- int (*o_connect)(const struct lu_env *env,
- struct obd_export **exp, struct obd_device *src,
- struct obd_uuid *cluuid, struct obd_connect_data *ocd,
+ int (*connect)(const struct lu_env *env,
+ struct obd_export **exp, struct obd_device *src,
+ struct obd_uuid *cluuid, struct obd_connect_data *ocd,
+ void *localdata);
+ int (*reconnect)(const struct lu_env *env,
+ struct obd_export *exp, struct obd_device *src,
+ struct obd_uuid *cluuid,
+ struct obd_connect_data *ocd,
void *localdata);
- int (*o_reconnect)(const struct lu_env *env,
- struct obd_export *exp, struct obd_device *src,
- struct obd_uuid *cluuid,
- struct obd_connect_data *ocd,
- void *localdata);
- int (*o_disconnect)(struct obd_export *exp);
+ int (*disconnect)(struct obd_export *exp);
/* Initialize/finalize fids infrastructure. */
- int (*o_fid_init)(struct obd_device *obd,
- struct obd_export *exp, enum lu_cli_type type);
- int (*o_fid_fini)(struct obd_device *obd);
+ int (*fid_init)(struct obd_device *obd,
+ struct obd_export *exp, enum lu_cli_type type);
+ int (*fid_fini)(struct obd_device *obd);
/* Allocate new fid according to passed @hint. */
- int (*o_fid_alloc)(struct obd_export *exp, struct lu_fid *fid,
- struct md_op_data *op_data);
+ int (*fid_alloc)(struct obd_export *exp, struct lu_fid *fid,
+ struct md_op_data *op_data);
/*
* Object with @fid is getting deleted, we may want to do something
* about this.
*/
- int (*o_statfs)(const struct lu_env *, struct obd_export *exp,
- struct obd_statfs *osfs, __u64 max_age, __u32 flags);
- int (*o_statfs_async)(struct obd_export *exp, struct obd_info *oinfo,
- __u64 max_age, struct ptlrpc_request_set *set);
- int (*o_packmd)(struct obd_export *exp, struct lov_mds_md **disk_tgt,
- struct lov_stripe_md *mem_src);
- int (*o_unpackmd)(struct obd_export *exp,
- struct lov_stripe_md **mem_tgt,
- struct lov_mds_md *disk_src, int disk_len);
- int (*o_preallocate)(struct lustre_handle *, u32 *req, u64 *ids);
- int (*o_create)(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa, struct lov_stripe_md **ea,
- struct obd_trans_info *oti);
- int (*o_destroy)(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa, struct lov_stripe_md *ea,
- struct obd_trans_info *oti, struct obd_export *md_exp);
- int (*o_setattr)(const struct lu_env *, struct obd_export *exp,
- struct obd_info *oinfo, struct obd_trans_info *oti);
- int (*o_setattr_async)(struct obd_export *exp, struct obd_info *oinfo,
- struct obd_trans_info *oti,
- struct ptlrpc_request_set *rqset);
- int (*o_getattr)(const struct lu_env *env, struct obd_export *exp,
- struct obd_info *oinfo);
- int (*o_getattr_async)(struct obd_export *exp, struct obd_info *oinfo,
- struct ptlrpc_request_set *set);
- int (*o_adjust_kms)(struct obd_export *exp, struct lov_stripe_md *lsm,
- u64 size, int shrink);
- int (*o_preprw)(const struct lu_env *env, int cmd,
- struct obd_export *exp, struct obdo *oa, int objcount,
- struct obd_ioobj *obj, struct niobuf_remote *remote,
- int *nr_pages, struct niobuf_local *local,
- struct obd_trans_info *oti);
- int (*o_commitrw)(const struct lu_env *env, int cmd,
- struct obd_export *exp, struct obdo *oa,
- int objcount, struct obd_ioobj *obj,
- struct niobuf_remote *remote, int pages,
- struct niobuf_local *local,
- struct obd_trans_info *oti, int rc);
- int (*o_find_cbdata)(struct obd_export *, struct lov_stripe_md *,
- ldlm_iterator_t it, void *data);
- int (*o_init_export)(struct obd_export *exp);
- int (*o_destroy_export)(struct obd_export *exp);
+ int (*statfs)(const struct lu_env *, struct obd_export *exp,
+ struct obd_statfs *osfs, __u64 max_age, __u32 flags);
+ int (*statfs_async)(struct obd_export *exp, struct obd_info *oinfo,
+ __u64 max_age, struct ptlrpc_request_set *set);
+ int (*packmd)(struct obd_export *exp, struct lov_mds_md **disk_tgt,
+ struct lov_stripe_md *mem_src);
+ int (*unpackmd)(struct obd_export *exp,
+ struct lov_stripe_md **mem_tgt,
+ struct lov_mds_md *disk_src, int disk_len);
+ int (*preallocate)(struct lustre_handle *, u32 *req, u64 *ids);
+ int (*create)(const struct lu_env *env, struct obd_export *exp,
+ struct obdo *oa, struct lov_stripe_md **ea,
+ struct obd_trans_info *oti);
+ int (*destroy)(const struct lu_env *env, struct obd_export *exp,
+ struct obdo *oa, struct lov_stripe_md *ea,
+ struct obd_trans_info *oti, struct obd_export *md_exp);
+ int (*setattr)(const struct lu_env *, struct obd_export *exp,
+ struct obd_info *oinfo, struct obd_trans_info *oti);
+ int (*setattr_async)(struct obd_export *exp, struct obd_info *oinfo,
+ struct obd_trans_info *oti,
+ struct ptlrpc_request_set *rqset);
+ int (*getattr)(const struct lu_env *env, struct obd_export *exp,
+ struct obd_info *oinfo);
+ int (*getattr_async)(struct obd_export *exp, struct obd_info *oinfo,
+ struct ptlrpc_request_set *set);
+ int (*adjust_kms)(struct obd_export *exp, struct lov_stripe_md *lsm,
+ u64 size, int shrink);
+ int (*preprw)(const struct lu_env *env, int cmd,
+ struct obd_export *exp, struct obdo *oa, int objcount,
+ struct obd_ioobj *obj, struct niobuf_remote *remote,
+ int *nr_pages, struct niobuf_local *local,
+ struct obd_trans_info *oti);
+ int (*commitrw)(const struct lu_env *env, int cmd,
+ struct obd_export *exp, struct obdo *oa,
+ int objcount, struct obd_ioobj *obj,
+ struct niobuf_remote *remote, int pages,
+ struct niobuf_local *local,
+ struct obd_trans_info *oti, int rc);
+ int (*find_cbdata)(struct obd_export *, struct lov_stripe_md *,
+ ldlm_iterator_t it, void *data);
+ int (*init_export)(struct obd_export *exp);
+ int (*destroy_export)(struct obd_export *exp);
/* metadata-only methods */
- int (*o_import_event)(struct obd_device *, struct obd_import *,
- enum obd_import_event);
+ int (*import_event)(struct obd_device *, struct obd_import *,
+ enum obd_import_event);
- int (*o_notify)(struct obd_device *obd, struct obd_device *watched,
- enum obd_notify_event ev, void *data);
+ int (*notify)(struct obd_device *obd, struct obd_device *watched,
+ enum obd_notify_event ev, void *data);
- int (*o_health_check)(const struct lu_env *env, struct obd_device *);
- struct obd_uuid *(*o_get_uuid)(struct obd_export *exp);
+ int (*health_check)(const struct lu_env *env, struct obd_device *);
+ struct obd_uuid *(*get_uuid)(struct obd_export *exp);
/* quota methods */
- int (*o_quotacheck)(struct obd_device *, struct obd_export *,
- struct obd_quotactl *);
- int (*o_quotactl)(struct obd_device *, struct obd_export *,
+ int (*quotacheck)(struct obd_device *, struct obd_export *,
struct obd_quotactl *);
+ int (*quotactl)(struct obd_device *, struct obd_export *,
+ struct obd_quotactl *);
/* pools methods */
- int (*o_pool_new)(struct obd_device *obd, char *poolname);
- int (*o_pool_del)(struct obd_device *obd, char *poolname);
- int (*o_pool_add)(struct obd_device *obd, char *poolname,
- char *ostname);
- int (*o_pool_rem)(struct obd_device *obd, char *poolname,
- char *ostname);
- void (*o_getref)(struct obd_device *obd);
- void (*o_putref)(struct obd_device *obd);
+ int (*pool_new)(struct obd_device *obd, char *poolname);
+ int (*pool_del)(struct obd_device *obd, char *poolname);
+ int (*pool_add)(struct obd_device *obd, char *poolname,
+ char *ostname);
+ int (*pool_rem)(struct obd_device *obd, char *poolname,
+ char *ostname);
+ void (*getref)(struct obd_device *obd);
+ void (*putref)(struct obd_device *obd);
/*
* NOTE: If adding ops, add another LPROCFS_OBD_OP_INIT() line
* to lprocfs_alloc_obd_stats() in obdclass/lprocfs_status.c.
@@ -1124,89 +1124,89 @@ struct md_open_data {
struct lookup_intent;
struct md_ops {
- int (*m_getstatus)(struct obd_export *, struct lu_fid *);
- int (*m_null_inode)(struct obd_export *, const struct lu_fid *);
- int (*m_find_cbdata)(struct obd_export *, const struct lu_fid *,
- ldlm_iterator_t, void *);
- int (*m_close)(struct obd_export *, struct md_op_data *,
- struct md_open_data *, struct ptlrpc_request **);
- int (*m_create)(struct obd_export *, struct md_op_data *,
- const void *, int, int, __u32, __u32, cfs_cap_t,
- __u64, struct ptlrpc_request **);
- int (*m_done_writing)(struct obd_export *, struct md_op_data *,
- struct md_open_data *);
- int (*m_enqueue)(struct obd_export *, struct ldlm_enqueue_info *,
- struct lookup_intent *, struct md_op_data *,
- struct lustre_handle *, void *, int,
- struct ptlrpc_request **, __u64);
- int (*m_getattr)(struct obd_export *, struct md_op_data *,
- struct ptlrpc_request **);
- int (*m_getattr_name)(struct obd_export *, struct md_op_data *,
- struct ptlrpc_request **);
- int (*m_intent_lock)(struct obd_export *, struct md_op_data *,
- void *, int, struct lookup_intent *, int,
- struct ptlrpc_request **,
- ldlm_blocking_callback, __u64);
- int (*m_link)(struct obd_export *, struct md_op_data *,
+ int (*getstatus)(struct obd_export *, struct lu_fid *);
+ int (*null_inode)(struct obd_export *, const struct lu_fid *);
+ int (*find_cbdata)(struct obd_export *, const struct lu_fid *,
+ ldlm_iterator_t, void *);
+ int (*close)(struct obd_export *, struct md_op_data *,
+ struct md_open_data *, struct ptlrpc_request **);
+ int (*create)(struct obd_export *, struct md_op_data *,
+ const void *, int, int, __u32, __u32, cfs_cap_t,
+ __u64, struct ptlrpc_request **);
+ int (*done_writing)(struct obd_export *, struct md_op_data *,
+ struct md_open_data *);
+ int (*enqueue)(struct obd_export *, struct ldlm_enqueue_info *,
+ struct lookup_intent *, struct md_op_data *,
+ struct lustre_handle *, void *, int,
+ struct ptlrpc_request **, __u64);
+ int (*getattr)(struct obd_export *, struct md_op_data *,
+ struct ptlrpc_request **);
+ int (*getattr_name)(struct obd_export *, struct md_op_data *,
+ struct ptlrpc_request **);
+ int (*intent_lock)(struct obd_export *, struct md_op_data *,
+ void *, int, struct lookup_intent *, int,
+ struct ptlrpc_request **,
+ ldlm_blocking_callback, __u64);
+ int (*link)(struct obd_export *, struct md_op_data *,
+ struct ptlrpc_request **);
+ int (*rename)(struct obd_export *, struct md_op_data *,
+ const char *, int, const char *, int,
struct ptlrpc_request **);
- int (*m_rename)(struct obd_export *, struct md_op_data *,
- const char *, int, const char *, int,
- struct ptlrpc_request **);
- int (*m_is_subdir)(struct obd_export *, const struct lu_fid *,
- const struct lu_fid *,
+ int (*is_subdir)(struct obd_export *, const struct lu_fid *,
+ const struct lu_fid *,
struct ptlrpc_request **);
- int (*m_setattr)(struct obd_export *, struct md_op_data *, void *,
- int, void *, int, struct ptlrpc_request **,
+ int (*setattr)(struct obd_export *, struct md_op_data *, void *,
+ int, void *, int, struct ptlrpc_request **,
struct md_open_data **mod);
- int (*m_sync)(struct obd_export *, const struct lu_fid *,
+ int (*sync)(struct obd_export *, const struct lu_fid *,
+ struct ptlrpc_request **);
+ int (*readpage)(struct obd_export *, struct md_op_data *,
+ struct page **, struct ptlrpc_request **);
+
+ int (*unlink)(struct obd_export *, struct md_op_data *,
struct ptlrpc_request **);
- int (*m_readpage)(struct obd_export *, struct md_op_data *,
- struct page **, struct ptlrpc_request **);
- int (*m_unlink)(struct obd_export *, struct md_op_data *,
+ int (*setxattr)(struct obd_export *, const struct lu_fid *,
+ u64, const char *, const char *, int, int, int, __u32,
struct ptlrpc_request **);
- int (*m_setxattr)(struct obd_export *, const struct lu_fid *,
- u64, const char *, const char *, int, int, int, __u32,
- struct ptlrpc_request **);
-
- int (*m_getxattr)(struct obd_export *, const struct lu_fid *,
- u64, const char *, const char *, int, int, int,
- struct ptlrpc_request **);
+ int (*getxattr)(struct obd_export *, const struct lu_fid *,
+ u64, const char *, const char *, int, int, int,
+ struct ptlrpc_request **);
- int (*m_init_ea_size)(struct obd_export *, int, int, int, int);
+ int (*init_ea_size)(struct obd_export *, int, int, int, int);
- int (*m_get_lustre_md)(struct obd_export *, struct ptlrpc_request *,
- struct obd_export *, struct obd_export *,
- struct lustre_md *);
+ int (*get_lustre_md)(struct obd_export *, struct ptlrpc_request *,
+ struct obd_export *, struct obd_export *,
+ struct lustre_md *);
- int (*m_free_lustre_md)(struct obd_export *, struct lustre_md *);
+ int (*free_lustre_md)(struct obd_export *, struct lustre_md *);
- int (*m_set_open_replay_data)(struct obd_export *,
- struct obd_client_handle *,
- struct lookup_intent *);
- int (*m_clear_open_replay_data)(struct obd_export *,
- struct obd_client_handle *);
- int (*m_set_lock_data)(struct obd_export *, __u64 *, void *, __u64 *);
+ int (*set_open_replay_data)(struct obd_export *,
+ struct obd_client_handle *,
+ struct lookup_intent *);
+ int (*clear_open_replay_data)(struct obd_export *,
+ struct obd_client_handle *);
+ int (*set_lock_data)(struct obd_export *, __u64 *, void *, __u64 *);
- ldlm_mode_t (*m_lock_match)(struct obd_export *, __u64,
- const struct lu_fid *, ldlm_type_t,
- ldlm_policy_data_t *, ldlm_mode_t,
- struct lustre_handle *);
+ ldlm_mode_t (*lock_match)(struct obd_export *, __u64,
+ const struct lu_fid *, ldlm_type_t,
+ ldlm_policy_data_t *, ldlm_mode_t,
+ struct lustre_handle *);
- int (*m_cancel_unused)(struct obd_export *, const struct lu_fid *,
- ldlm_policy_data_t *, ldlm_mode_t,
- ldlm_cancel_flags_t flags, void *opaque);
+ int (*cancel_unused)(struct obd_export *, const struct lu_fid *,
+ ldlm_policy_data_t *, ldlm_mode_t,
+ ldlm_cancel_flags_t flags, void *opaque);
- int (*m_get_remote_perm)(struct obd_export *, const struct lu_fid *,
- __u32, struct ptlrpc_request **);
+ int (*get_remote_perm)(struct obd_export *, const struct lu_fid *,
+ __u32, struct ptlrpc_request **);
- int (*m_intent_getattr_async)(struct obd_export *,
- struct md_enqueue_info *,
- struct ldlm_enqueue_info *);
+ int (*intent_getattr_async)(struct obd_export *,
+ struct md_enqueue_info *,
+ struct ldlm_enqueue_info *);
- int (*m_revalidate_lock)(struct obd_export *, struct lookup_intent *,
- struct lu_fid *, __u64 *bits);
+ int (*revalidate_lock)(struct obd_export *, struct lookup_intent *,
+ struct lu_fid *, __u64 *bits);
/*
* NOTE: If adding ops, add another LPROCFS_MD_OP_INIT() line to
diff --git a/drivers/staging/lustre/lustre/include/obd_cksum.h b/drivers/staging/lustre/lustre/include/obd_cksum.h
index a0099d717..01db60405 100644
--- a/drivers/staging/lustre/lustre/include/obd_cksum.h
+++ b/drivers/staging/lustre/lustre/include/obd_cksum.h
@@ -133,29 +133,6 @@ static inline cksum_type_t cksum_types_supported_client(void)
return ret;
}
-/* Server uses algos that perform at 50% or better of the Adler */
-static inline cksum_type_t cksum_types_supported_server(void)
-{
- int base_speed;
- cksum_type_t ret = OBD_CKSUM_ADLER;
-
- CDEBUG(D_INFO, "Crypto hash speed: crc %d, crc32c %d, adler %d\n",
- cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32)),
- cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32C)),
- cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_ADLER)));
-
- base_speed = cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_ADLER)) / 2;
-
- if (cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32C)) >=
- base_speed)
- ret |= OBD_CKSUM_CRC32C;
- if (cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32)) >=
- base_speed)
- ret |= OBD_CKSUM_CRC32;
-
- return ret;
-}
-
/* Select the best checksum algorithm among those supplied in the cksum_types
* input.
*
diff --git a/drivers/staging/lustre/lustre/include/obd_class.h b/drivers/staging/lustre/lustre/include/obd_class.h
index fd5f3731d..97d803975 100644
--- a/drivers/staging/lustre/lustre/include/obd_class.h
+++ b/drivers/staging/lustre/lustre/include/obd_class.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -270,8 +270,8 @@ void obdo_to_ioobj(struct obdo *oa, struct obd_ioobj *ioobj);
void md_from_obdo(struct md_op_data *op_data, struct obdo *oa, u32 valid);
#define OBT(dev) (dev)->obd_type
-#define OBP(dev, op) (dev)->obd_type->typ_dt_ops->o_ ## op
-#define MDP(dev, op) (dev)->obd_type->typ_md_ops->m_ ## op
+#define OBP(dev, op) (dev)->obd_type->typ_dt_ops->op
+#define MDP(dev, op) (dev)->obd_type->typ_md_ops->op
#define CTXTP(ctxt, op) (ctxt)->loc_logops->lop_##op
/* Ensure obd_setup: used for cleanup which must be called
@@ -301,9 +301,9 @@ static inline int obd_check_dev_active(struct obd_device *obd)
}
#define OBD_COUNTER_OFFSET(op) \
- ((offsetof(struct obd_ops, o_ ## op) - \
- offsetof(struct obd_ops, o_iocontrol)) \
- / sizeof(((struct obd_ops *)(0))->o_iocontrol))
+ ((offsetof(struct obd_ops, op) - \
+ offsetof(struct obd_ops, iocontrol)) \
+ / sizeof(((struct obd_ops *)(0))->iocontrol))
#define OBD_COUNTER_INCREMENT(obdx, op) \
if ((obdx)->obd_stats != NULL) { \
@@ -324,9 +324,9 @@ static inline int obd_check_dev_active(struct obd_device *obd)
}
#define MD_COUNTER_OFFSET(op) \
- ((offsetof(struct md_ops, m_ ## op) - \
- offsetof(struct md_ops, m_getstatus)) \
- / sizeof(((struct md_ops *)(0))->m_getstatus))
+ ((offsetof(struct md_ops, op) - \
+ offsetof(struct md_ops, getstatus)) \
+ / sizeof(((struct md_ops *)(0))->getstatus))
#define MD_COUNTER_INCREMENT(obdx, op) \
if ((obd)->md_stats != NULL) { \
diff --git a/drivers/staging/lustre/lustre/include/obd_support.h b/drivers/staging/lustre/lustre/include/obd_support.h
index a22a5308f..d031437c0 100644
--- a/drivers/staging/lustre/lustre/include/obd_support.h
+++ b/drivers/staging/lustre/lustre/include/obd_support.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lclient/lcommon_cl.c b/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
index 0b8e4d217..34dde7ded 100644
--- a/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
+++ b/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -427,7 +427,7 @@ static void ccc_object_size_lock(struct cl_object *obj)
{
struct inode *inode = ccc_object_inode(obj);
- cl_isize_lock(inode);
+ ll_inode_size_lock(inode);
cl_object_attr_lock(obj);
}
@@ -436,7 +436,7 @@ static void ccc_object_size_unlock(struct cl_object *obj)
struct inode *inode = ccc_object_inode(obj);
cl_object_attr_unlock(obj);
- cl_isize_unlock(inode);
+ ll_inode_size_unlock(inode);
}
/*****************************************************************************
diff --git a/drivers/staging/lustre/lustre/ldlm/interval_tree.c b/drivers/staging/lustre/lustre/ldlm/interval_tree.c
index 39b571721..a2ea8e5b9 100644
--- a/drivers/staging/lustre/lustre/ldlm/interval_tree.c
+++ b/drivers/staging/lustre/lustre/ldlm/interval_tree.c
@@ -96,18 +96,6 @@ static inline int extent_equal(struct interval_node_extent *e1,
return (e1->start == e2->start) && (e1->end == e2->end);
}
-static inline int node_compare(struct interval_node *n1,
- struct interval_node *n2)
-{
- return extent_compare(&n1->in_extent, &n2->in_extent);
-}
-
-static inline int node_equal(struct interval_node *n1,
- struct interval_node *n2)
-{
- return extent_equal(&n1->in_extent, &n2->in_extent);
-}
-
static inline __u64 max_u64(__u64 x, __u64 y)
{
return x > y ? x : y;
@@ -278,14 +266,14 @@ struct interval_node *interval_insert(struct interval_node *node,
p = root;
while (*p) {
parent = *p;
- if (node_equal(parent, node))
+ if (extent_equal(&parent->in_extent, &node->in_extent))
return parent;
/* max_high field must be updated after each iteration */
if (parent->in_max_high < interval_high(node))
parent->in_max_high = interval_high(node);
- if (node_compare(node, parent) < 0)
+ if (extent_compare(&node->in_extent, &parent->in_extent) < 0)
p = &parent->in_left;
else
p = &parent->in_right;
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_extent.c b/drivers/staging/lustre/lustre/ldlm/ldlm_extent.c
index c787888eb..9c70f31ea 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_extent.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_extent.c
@@ -149,7 +149,7 @@ static inline int lock_mode_to_index(ldlm_mode_t mode)
int index;
LASSERT(mode != 0);
- LASSERT(IS_PO2(mode));
+ LASSERT(is_power_of_2(mode));
for (index = -1; mode; index++)
mode >>= 1;
LASSERT(index < LCK_MODE_NUM);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h b/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
index db3c9b7af..849cc98df 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
index ccce1e503..3c8d4413d 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
index 7f8c70056..cf9ec0cfe 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
index ca1151195..79aeb2bf6 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
index 1a4eef646..3d7c137d2 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -176,11 +176,6 @@ enum {
LDLM_POOL_LAST_STAT
};
-static inline struct ldlm_namespace *ldlm_pl2ns(struct ldlm_pool *pl)
-{
- return container_of(pl, struct ldlm_namespace, ns_pool);
-}
-
/**
* Calculates suggested grant_step in % of available locks for passed
* \a period. This is later used in grant_plan calculations.
@@ -213,22 +208,6 @@ static inline int ldlm_pool_t2gsp(unsigned int t)
}
/**
- * Returns current \a pl limit.
- */
-static __u32 ldlm_pool_get_limit(struct ldlm_pool *pl)
-{
- return atomic_read(&pl->pl_limit);
-}
-
-/**
- * Sets passed \a limit to \a pl.
- */
-static void ldlm_pool_set_limit(struct ldlm_pool *pl, __u32 limit)
-{
- atomic_set(&pl->pl_limit, limit);
-}
-
-/**
* Recalculates next stats on passed \a pl.
*
* \pre ->pl_lock is locked.
@@ -254,7 +233,8 @@ static void ldlm_pool_recalc_stats(struct ldlm_pool *pl)
}
/**
- * Sets SLV and Limit from ldlm_pl2ns(pl)->ns_obd tp passed \a pl.
+ * Sets SLV and Limit from container_of(pl, struct ldlm_namespace,
+ * ns_pool)->ns_obd tp passed \a pl.
*/
static void ldlm_cli_pool_pop_slv(struct ldlm_pool *pl)
{
@@ -264,11 +244,12 @@ static void ldlm_cli_pool_pop_slv(struct ldlm_pool *pl)
* Get new SLV and Limit from obd which is updated with coming
* RPCs.
*/
- obd = ldlm_pl2ns(pl)->ns_obd;
+ obd = container_of(pl, struct ldlm_namespace,
+ ns_pool)->ns_obd;
LASSERT(obd != NULL);
read_lock(&obd->obd_pool_lock);
pl->pl_server_lock_volume = obd->obd_pool_slv;
- ldlm_pool_set_limit(pl, obd->obd_pool_limit);
+ atomic_set(&pl->pl_limit, obd->obd_pool_limit);
read_unlock(&obd->obd_pool_lock);
}
@@ -304,7 +285,8 @@ static int ldlm_cli_pool_recalc(struct ldlm_pool *pl)
/*
* Do not cancel locks in case lru resize is disabled for this ns.
*/
- if (!ns_connect_lru_resize(ldlm_pl2ns(pl))) {
+ if (!ns_connect_lru_resize(container_of(pl, struct ldlm_namespace,
+ ns_pool))) {
ret = 0;
goto out;
}
@@ -315,7 +297,8 @@ static int ldlm_cli_pool_recalc(struct ldlm_pool *pl)
* It may be called when SLV has changed much, this is why we do not
* take into account pl->pl_recalc_time here.
*/
- ret = ldlm_cancel_lru(ldlm_pl2ns(pl), 0, LCF_ASYNC, LDLM_CANCEL_LRUR);
+ ret = ldlm_cancel_lru(container_of(pl, struct ldlm_namespace, ns_pool),
+ 0, LCF_ASYNC, LDLM_CANCEL_LRUR);
out:
spin_lock(&pl->pl_lock);
@@ -341,7 +324,7 @@ static int ldlm_cli_pool_shrink(struct ldlm_pool *pl,
struct ldlm_namespace *ns;
int unused;
- ns = ldlm_pl2ns(pl);
+ ns = container_of(pl, struct ldlm_namespace, ns_pool);
/*
* Do not cancel locks in case lru resize is disabled for this ns.
@@ -453,7 +436,7 @@ static int lprocfs_pool_state_seq_show(struct seq_file *m, void *unused)
spin_lock(&pl->pl_lock);
slv = pl->pl_server_lock_volume;
clv = pl->pl_client_lock_volume;
- limit = ldlm_pool_get_limit(pl);
+ limit = atomic_read(&pl->pl_limit);
granted = atomic_read(&pl->pl_granted);
grant_rate = atomic_read(&pl->pl_grant_rate);
cancel_rate = atomic_read(&pl->pl_cancel_rate);
@@ -558,7 +541,8 @@ static struct kobj_type ldlm_pl_ktype = {
static int ldlm_pool_sysfs_init(struct ldlm_pool *pl)
{
- struct ldlm_namespace *ns = ldlm_pl2ns(pl);
+ struct ldlm_namespace *ns = container_of(pl, struct ldlm_namespace,
+ ns_pool);
int err;
init_completion(&pl->pl_kobj_unregister);
@@ -570,7 +554,8 @@ static int ldlm_pool_sysfs_init(struct ldlm_pool *pl)
static int ldlm_pool_debugfs_init(struct ldlm_pool *pl)
{
- struct ldlm_namespace *ns = ldlm_pl2ns(pl);
+ struct ldlm_namespace *ns = container_of(pl, struct ldlm_namespace,
+ ns_pool);
struct dentry *debugfs_ns_parent;
struct lprocfs_vars pool_vars[2];
char *var_name = NULL;
@@ -685,7 +670,7 @@ int ldlm_pool_init(struct ldlm_pool *pl, struct ldlm_namespace *ns,
snprintf(pl->pl_name, sizeof(pl->pl_name), "ldlm-pool-%s-%d",
ldlm_ns_name(ns), idx);
- ldlm_pool_set_limit(pl, 1);
+ atomic_set(&pl->pl_limit, 1);
pl->pl_server_lock_volume = 0;
pl->pl_ops = &ldlm_cli_pool_ops;
pl->pl_recalc_period = LDLM_POOL_CLI_DEF_RECALC_PERIOD;
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index fdf81b87a..b9eb37762 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
index c0a54bf40..0ae610015 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -1154,8 +1154,6 @@ ldlm_resource_get(struct ldlm_namespace *ns, struct ldlm_resource *parent,
CERROR("%s: lvbo_init failed for resource %#llx:%#llx: rc = %d\n",
ns->ns_obd->obd_name, name->name[0],
name->name[1], rc);
- kfree(res->lr_lvb_data);
- res->lr_lvb_data = NULL;
res->lr_lvb_len = rc;
mutex_unlock(&res->lr_lvb_mutex);
ldlm_resource_putref(res);
diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c
index 1d1c67164..0b38dad13 100644
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -94,17 +94,14 @@ static struct kernel_param_ops param_ops_debugmb = {
static unsigned int libcfs_debug_mb;
module_param(libcfs_debug_mb, debugmb, 0644);
MODULE_PARM_DESC(libcfs_debug_mb, "Total debug buffer size.");
-EXPORT_SYMBOL(libcfs_debug_mb);
unsigned int libcfs_printk = D_CANTMASK;
module_param(libcfs_printk, uint, 0644);
MODULE_PARM_DESC(libcfs_printk, "Lustre kernel debug console mask");
-EXPORT_SYMBOL(libcfs_printk);
unsigned int libcfs_console_ratelimit = 1;
module_param(libcfs_console_ratelimit, uint, 0644);
MODULE_PARM_DESC(libcfs_console_ratelimit, "Lustre kernel debug console ratelimit (0 to disable)");
-EXPORT_SYMBOL(libcfs_console_ratelimit);
static int param_set_delay_minmax(const char *val,
const struct kernel_param *kp,
@@ -135,9 +132,7 @@ static int param_get_delay(char *buffer, const struct kernel_param *kp)
}
unsigned int libcfs_console_max_delay;
-EXPORT_SYMBOL(libcfs_console_max_delay);
unsigned int libcfs_console_min_delay;
-EXPORT_SYMBOL(libcfs_console_min_delay);
static int param_set_console_max_delay(const char *val,
const struct kernel_param *kp)
@@ -207,10 +202,8 @@ static struct kernel_param_ops param_ops_uintpos = {
unsigned int libcfs_console_backoff = CDEBUG_DEFAULT_BACKOFF;
module_param(libcfs_console_backoff, uintpos, 0644);
MODULE_PARM_DESC(libcfs_console_backoff, "Lustre kernel debug console backoff factor");
-EXPORT_SYMBOL(libcfs_console_backoff);
unsigned int libcfs_debug_binary = 1;
-EXPORT_SYMBOL(libcfs_debug_binary);
unsigned int libcfs_stack = 3 * THREAD_SIZE / 4;
EXPORT_SYMBOL(libcfs_stack);
@@ -221,7 +214,6 @@ EXPORT_SYMBOL(libcfs_catastrophe);
unsigned int libcfs_panic_on_lbug = 1;
module_param(libcfs_panic_on_lbug, uint, 0644);
MODULE_PARM_DESC(libcfs_panic_on_lbug, "Lustre kernel panic on LBUG");
-EXPORT_SYMBOL(libcfs_panic_on_lbug);
static wait_queue_head_t debug_ctlwq;
@@ -512,9 +504,9 @@ int libcfs_debug_init(unsigned long bufsize)
}
if (libcfs_debug_file_path != NULL) {
- strncpy(libcfs_debug_file_path_arr,
- libcfs_debug_file_path, PATH_MAX-1);
- libcfs_debug_file_path_arr[PATH_MAX - 1] = '\0';
+ strlcpy(libcfs_debug_file_path_arr,
+ libcfs_debug_file_path,
+ sizeof(libcfs_debug_file_path_arr));
}
/* If libcfs_debug_mb is set to an invalid value or uninitialized
@@ -565,12 +557,3 @@ int libcfs_debug_mark_buffer(const char *text)
#undef DEBUG_SUBSYSTEM
#define DEBUG_SUBSYSTEM S_LNET
-
-void libcfs_debug_set_level(unsigned int debug_level)
-{
- pr_warn("Lustre: Setting portals debug level to %08x\n",
- debug_level);
- libcfs_debug = debug_level;
-}
-
-EXPORT_SYMBOL(libcfs_debug_set_level);
diff --git a/drivers/staging/lustre/lustre/libcfs/fail.c b/drivers/staging/lustre/lustre/libcfs/fail.c
index d39fecebd..27831432d 100644
--- a/drivers/staging/lustre/lustre/libcfs/fail.c
+++ b/drivers/staging/lustre/lustre/libcfs/fail.c
@@ -26,7 +26,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -126,7 +126,7 @@ int __cfs_fail_timeout_set(__u32 id, __u32 value, int ms, int set)
int ret;
ret = __cfs_fail_check_set(id, value, set);
- if (ret) {
+ if (ret && likely(ms > 0)) {
CERROR("cfs_fail_timeout id %x sleeping for %dms\n",
id, ms);
set_current_state(TASK_UNINTERRUPTIBLE);
diff --git a/drivers/staging/lustre/lustre/libcfs/hash.c b/drivers/staging/lustre/lustre/libcfs/hash.c
index 030874428..4d5051043 100644
--- a/drivers/staging/lustre/lustre/libcfs/hash.c
+++ b/drivers/staging/lustre/lustre/libcfs/hash.c
@@ -106,9 +106,10 @@
* Now we support both locked iteration & lockless iteration of hash
* table. Also, user can break the iteration by return 1 in callback.
*/
+#include <linux/seq_file.h>
+#include <linux/log2.h>
#include "../../include/linux/libcfs/libcfs.h"
-#include <linux/seq_file.h>
#if CFS_HASH_DEBUG_LEVEL >= CFS_HASH_DEBUG_1
static unsigned int warn_on_depth = 8;
@@ -161,49 +162,49 @@ cfs_hash_rw_unlock(union cfs_hash_lock *lock, int exclusive)
/** No lock hash */
static struct cfs_hash_lock_ops cfs_hash_nl_lops = {
.hs_lock = cfs_hash_nl_lock,
- .hs_unlock = cfs_hash_nl_unlock,
- .hs_bkt_lock = cfs_hash_nl_lock,
- .hs_bkt_unlock = cfs_hash_nl_unlock,
+ .hs_unlock = cfs_hash_nl_unlock,
+ .hs_bkt_lock = cfs_hash_nl_lock,
+ .hs_bkt_unlock = cfs_hash_nl_unlock,
};
/** no bucket lock, one spinlock to protect everything */
static struct cfs_hash_lock_ops cfs_hash_nbl_lops = {
.hs_lock = cfs_hash_spin_lock,
- .hs_unlock = cfs_hash_spin_unlock,
- .hs_bkt_lock = cfs_hash_nl_lock,
- .hs_bkt_unlock = cfs_hash_nl_unlock,
+ .hs_unlock = cfs_hash_spin_unlock,
+ .hs_bkt_lock = cfs_hash_nl_lock,
+ .hs_bkt_unlock = cfs_hash_nl_unlock,
};
/** spin bucket lock, rehash is enabled */
static struct cfs_hash_lock_ops cfs_hash_bkt_spin_lops = {
.hs_lock = cfs_hash_rw_lock,
- .hs_unlock = cfs_hash_rw_unlock,
- .hs_bkt_lock = cfs_hash_spin_lock,
- .hs_bkt_unlock = cfs_hash_spin_unlock,
+ .hs_unlock = cfs_hash_rw_unlock,
+ .hs_bkt_lock = cfs_hash_spin_lock,
+ .hs_bkt_unlock = cfs_hash_spin_unlock,
};
/** rw bucket lock, rehash is enabled */
static struct cfs_hash_lock_ops cfs_hash_bkt_rw_lops = {
.hs_lock = cfs_hash_rw_lock,
- .hs_unlock = cfs_hash_rw_unlock,
- .hs_bkt_lock = cfs_hash_rw_lock,
- .hs_bkt_unlock = cfs_hash_rw_unlock,
+ .hs_unlock = cfs_hash_rw_unlock,
+ .hs_bkt_lock = cfs_hash_rw_lock,
+ .hs_bkt_unlock = cfs_hash_rw_unlock,
};
/** spin bucket lock, rehash is disabled */
static struct cfs_hash_lock_ops cfs_hash_nr_bkt_spin_lops = {
.hs_lock = cfs_hash_nl_lock,
- .hs_unlock = cfs_hash_nl_unlock,
- .hs_bkt_lock = cfs_hash_spin_lock,
- .hs_bkt_unlock = cfs_hash_spin_unlock,
+ .hs_unlock = cfs_hash_nl_unlock,
+ .hs_bkt_lock = cfs_hash_spin_lock,
+ .hs_bkt_unlock = cfs_hash_spin_unlock,
};
/** rw bucket lock, rehash is disabled */
static struct cfs_hash_lock_ops cfs_hash_nr_bkt_rw_lops = {
.hs_lock = cfs_hash_nl_lock,
- .hs_unlock = cfs_hash_nl_unlock,
- .hs_bkt_lock = cfs_hash_rw_lock,
- .hs_bkt_unlock = cfs_hash_rw_unlock,
+ .hs_unlock = cfs_hash_nl_unlock,
+ .hs_bkt_lock = cfs_hash_rw_lock,
+ .hs_bkt_unlock = cfs_hash_rw_unlock,
};
static void
@@ -280,7 +281,7 @@ cfs_hash_hh_hnode_del(struct cfs_hash *hs, struct cfs_hash_bd *bd,
*/
struct cfs_hash_head_dep {
struct hlist_head hd_head; /**< entries list */
- unsigned int hd_depth; /**< list length */
+ unsigned int hd_depth; /**< list length */
};
static int
@@ -328,7 +329,7 @@ cfs_hash_hd_hnode_del(struct cfs_hash *hs, struct cfs_hash_bd *bd,
*/
struct cfs_hash_dhead {
struct hlist_head dh_head; /**< entries list */
- struct hlist_node *dh_tail; /**< the last entry */
+ struct hlist_node *dh_tail; /**< the last entry */
};
static int
@@ -384,8 +385,8 @@ cfs_hash_dh_hnode_del(struct cfs_hash *hs, struct cfs_hash_bd *bd,
*/
struct cfs_hash_dhead_dep {
struct hlist_head dd_head; /**< entries list */
- struct hlist_node *dd_tail; /**< the last entry */
- unsigned int dd_depth; /**< list length */
+ struct hlist_node *dd_tail; /**< the last entry */
+ unsigned int dd_depth; /**< list length */
};
static int
@@ -436,31 +437,31 @@ cfs_hash_dd_hnode_del(struct cfs_hash *hs, struct cfs_hash_bd *bd,
}
static struct cfs_hash_hlist_ops cfs_hash_hh_hops = {
- .hop_hhead = cfs_hash_hh_hhead,
- .hop_hhead_size = cfs_hash_hh_hhead_size,
- .hop_hnode_add = cfs_hash_hh_hnode_add,
- .hop_hnode_del = cfs_hash_hh_hnode_del,
+ .hop_hhead = cfs_hash_hh_hhead,
+ .hop_hhead_size = cfs_hash_hh_hhead_size,
+ .hop_hnode_add = cfs_hash_hh_hnode_add,
+ .hop_hnode_del = cfs_hash_hh_hnode_del,
};
static struct cfs_hash_hlist_ops cfs_hash_hd_hops = {
- .hop_hhead = cfs_hash_hd_hhead,
- .hop_hhead_size = cfs_hash_hd_hhead_size,
- .hop_hnode_add = cfs_hash_hd_hnode_add,
- .hop_hnode_del = cfs_hash_hd_hnode_del,
+ .hop_hhead = cfs_hash_hd_hhead,
+ .hop_hhead_size = cfs_hash_hd_hhead_size,
+ .hop_hnode_add = cfs_hash_hd_hnode_add,
+ .hop_hnode_del = cfs_hash_hd_hnode_del,
};
static struct cfs_hash_hlist_ops cfs_hash_dh_hops = {
- .hop_hhead = cfs_hash_dh_hhead,
- .hop_hhead_size = cfs_hash_dh_hhead_size,
- .hop_hnode_add = cfs_hash_dh_hnode_add,
- .hop_hnode_del = cfs_hash_dh_hnode_del,
+ .hop_hhead = cfs_hash_dh_hhead,
+ .hop_hhead_size = cfs_hash_dh_hhead_size,
+ .hop_hnode_add = cfs_hash_dh_hnode_add,
+ .hop_hnode_del = cfs_hash_dh_hnode_del,
};
static struct cfs_hash_hlist_ops cfs_hash_dd_hops = {
- .hop_hhead = cfs_hash_dd_hhead,
- .hop_hhead_size = cfs_hash_dd_hhead_size,
- .hop_hnode_add = cfs_hash_dd_hnode_add,
- .hop_hnode_del = cfs_hash_dd_hnode_del,
+ .hop_hhead = cfs_hash_dd_hhead,
+ .hop_hhead_size = cfs_hash_dd_hhead_size,
+ .hop_hnode_add = cfs_hash_dd_hnode_add,
+ .hop_hnode_del = cfs_hash_dd_hnode_del,
};
static void
@@ -529,7 +530,7 @@ void
cfs_hash_bd_add_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
struct hlist_node *hnode)
{
- int rc;
+ int rc;
rc = hs->hs_hops->hop_hnode_add(hs, bd, hnode);
cfs_hash_bd_dep_record(hs, bd, rc);
@@ -572,7 +573,7 @@ cfs_hash_bd_move_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd_old,
{
struct cfs_hash_bucket *obkt = bd_old->bd_bucket;
struct cfs_hash_bucket *nbkt = bd_new->bd_bucket;
- int rc;
+ int rc;
if (cfs_hash_bd_compare(bd_old, bd_new) == 0)
return;
@@ -593,34 +594,33 @@ cfs_hash_bd_move_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd_old,
if (unlikely(nbkt->hsb_version == 0))
nbkt->hsb_version++;
}
-EXPORT_SYMBOL(cfs_hash_bd_move_locked);
enum {
/** always set, for sanity (avoid ZERO intent) */
- CFS_HS_LOOKUP_MASK_FIND = BIT(0),
+ CFS_HS_LOOKUP_MASK_FIND = BIT(0),
/** return entry with a ref */
- CFS_HS_LOOKUP_MASK_REF = BIT(1),
+ CFS_HS_LOOKUP_MASK_REF = BIT(1),
/** add entry if not existing */
- CFS_HS_LOOKUP_MASK_ADD = BIT(2),
+ CFS_HS_LOOKUP_MASK_ADD = BIT(2),
/** delete entry, ignore other masks */
- CFS_HS_LOOKUP_MASK_DEL = BIT(3),
+ CFS_HS_LOOKUP_MASK_DEL = BIT(3),
};
enum cfs_hash_lookup_intent {
/** return item w/o refcount */
- CFS_HS_LOOKUP_IT_PEEK = CFS_HS_LOOKUP_MASK_FIND,
+ CFS_HS_LOOKUP_IT_PEEK = CFS_HS_LOOKUP_MASK_FIND,
/** return item with refcount */
- CFS_HS_LOOKUP_IT_FIND = (CFS_HS_LOOKUP_MASK_FIND |
- CFS_HS_LOOKUP_MASK_REF),
+ CFS_HS_LOOKUP_IT_FIND = (CFS_HS_LOOKUP_MASK_FIND |
+ CFS_HS_LOOKUP_MASK_REF),
/** return item w/o refcount if existed, otherwise add */
- CFS_HS_LOOKUP_IT_ADD = (CFS_HS_LOOKUP_MASK_FIND |
- CFS_HS_LOOKUP_MASK_ADD),
+ CFS_HS_LOOKUP_IT_ADD = (CFS_HS_LOOKUP_MASK_FIND |
+ CFS_HS_LOOKUP_MASK_ADD),
/** return item with refcount if existed, otherwise add */
- CFS_HS_LOOKUP_IT_FINDADD = (CFS_HS_LOOKUP_IT_FIND |
- CFS_HS_LOOKUP_MASK_ADD),
+ CFS_HS_LOOKUP_IT_FINDADD = (CFS_HS_LOOKUP_IT_FIND |
+ CFS_HS_LOOKUP_MASK_ADD),
/** delete if existed */
- CFS_HS_LOOKUP_IT_FINDDEL = (CFS_HS_LOOKUP_MASK_FIND |
- CFS_HS_LOOKUP_MASK_DEL)
+ CFS_HS_LOOKUP_IT_FINDDEL = (CFS_HS_LOOKUP_MASK_FIND |
+ CFS_HS_LOOKUP_MASK_DEL)
};
static struct hlist_node *
@@ -629,10 +629,10 @@ cfs_hash_bd_lookup_intent(struct cfs_hash *hs, struct cfs_hash_bd *bd,
enum cfs_hash_lookup_intent intent)
{
- struct hlist_head *hhead = cfs_hash_bd_hhead(hs, bd);
- struct hlist_node *ehnode;
- struct hlist_node *match;
- int intent_add = (intent & CFS_HS_LOOKUP_MASK_ADD) != 0;
+ struct hlist_head *hhead = cfs_hash_bd_hhead(hs, bd);
+ struct hlist_node *ehnode;
+ struct hlist_node *match;
+ int intent_add = (intent & CFS_HS_LOOKUP_MASK_ADD) != 0;
/* with this function, we can avoid a lot of useless refcount ops,
* which are expensive atomic operations most time. */
@@ -665,7 +665,8 @@ cfs_hash_bd_lookup_intent(struct cfs_hash *hs, struct cfs_hash_bd *bd,
}
struct hlist_node *
-cfs_hash_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd, const void *key)
+cfs_hash_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
+ const void *key)
{
return cfs_hash_bd_lookup_intent(hs, bd, key, NULL,
CFS_HS_LOOKUP_IT_FIND);
@@ -673,40 +674,20 @@ cfs_hash_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd, const voi
EXPORT_SYMBOL(cfs_hash_bd_lookup_locked);
struct hlist_node *
-cfs_hash_bd_peek_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd, const void *key)
+cfs_hash_bd_peek_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
+ const void *key)
{
return cfs_hash_bd_lookup_intent(hs, bd, key, NULL,
CFS_HS_LOOKUP_IT_PEEK);
}
EXPORT_SYMBOL(cfs_hash_bd_peek_locked);
-struct hlist_node *
-cfs_hash_bd_findadd_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
- const void *key, struct hlist_node *hnode,
- int noref)
-{
- return cfs_hash_bd_lookup_intent(hs, bd, key, hnode,
- (!noref * CFS_HS_LOOKUP_MASK_REF) |
- CFS_HS_LOOKUP_IT_ADD);
-}
-EXPORT_SYMBOL(cfs_hash_bd_findadd_locked);
-
-struct hlist_node *
-cfs_hash_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
- const void *key, struct hlist_node *hnode)
-{
- /* hnode can be NULL, we find the first item with @key */
- return cfs_hash_bd_lookup_intent(hs, bd, key, hnode,
- CFS_HS_LOOKUP_IT_FINDDEL);
-}
-EXPORT_SYMBOL(cfs_hash_bd_finddel_locked);
-
static void
cfs_hash_multi_bd_lock(struct cfs_hash *hs, struct cfs_hash_bd *bds,
unsigned n, int excl)
{
struct cfs_hash_bucket *prev = NULL;
- int i;
+ int i;
/**
* bds must be ascendantly ordered by bd->bd_bucket->hsb_index.
@@ -729,7 +710,7 @@ cfs_hash_multi_bd_unlock(struct cfs_hash *hs, struct cfs_hash_bd *bds,
unsigned n, int excl)
{
struct cfs_hash_bucket *prev = NULL;
- int i;
+ int i;
cfs_hash_for_each_bd(bds, n, i) {
if (prev != bds[i].bd_bucket) {
@@ -743,8 +724,8 @@ static struct hlist_node *
cfs_hash_multi_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
unsigned n, const void *key)
{
- struct hlist_node *ehnode;
- unsigned i;
+ struct hlist_node *ehnode;
+ unsigned i;
cfs_hash_for_each_bd(bds, n, i) {
ehnode = cfs_hash_bd_lookup_intent(hs, &bds[i], key, NULL,
@@ -756,13 +737,13 @@ cfs_hash_multi_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
}
static struct hlist_node *
-cfs_hash_multi_bd_findadd_locked(struct cfs_hash *hs,
- struct cfs_hash_bd *bds, unsigned n, const void *key,
+cfs_hash_multi_bd_findadd_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
+ unsigned n, const void *key,
struct hlist_node *hnode, int noref)
{
- struct hlist_node *ehnode;
- int intent;
- unsigned i;
+ struct hlist_node *ehnode;
+ int intent;
+ unsigned i;
LASSERT(hnode != NULL);
intent = (!noref * CFS_HS_LOOKUP_MASK_REF) | CFS_HS_LOOKUP_IT_PEEK;
@@ -777,7 +758,7 @@ cfs_hash_multi_bd_findadd_locked(struct cfs_hash *hs,
if (i == 1) { /* only one bucket */
cfs_hash_bd_add_locked(hs, &bds[0], hnode);
} else {
- struct cfs_hash_bd mybd;
+ struct cfs_hash_bd mybd;
cfs_hash_bd_get(hs, key, &mybd);
cfs_hash_bd_add_locked(hs, &mybd, hnode);
@@ -791,8 +772,8 @@ cfs_hash_multi_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
unsigned n, const void *key,
struct hlist_node *hnode)
{
- struct hlist_node *ehnode;
- unsigned i;
+ struct hlist_node *ehnode;
+ unsigned int i;
cfs_hash_for_each_bd(bds, n, i) {
ehnode = cfs_hash_bd_lookup_intent(hs, &bds[i], key, hnode,
@@ -806,7 +787,7 @@ cfs_hash_multi_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
static void
cfs_hash_bd_order(struct cfs_hash_bd *bd1, struct cfs_hash_bd *bd2)
{
- int rc;
+ int rc;
if (bd2->bd_bucket == NULL)
return;
@@ -831,7 +812,8 @@ cfs_hash_bd_order(struct cfs_hash_bd *bd1, struct cfs_hash_bd *bd2)
}
void
-cfs_hash_dual_bd_get(struct cfs_hash *hs, const void *key, struct cfs_hash_bd *bds)
+cfs_hash_dual_bd_get(struct cfs_hash *hs, const void *key,
+ struct cfs_hash_bd *bds)
{
/* NB: caller should hold hs_lock.rw if REHASH is set */
cfs_hash_bd_from_key(hs, hs->hs_buckets,
@@ -848,21 +830,18 @@ cfs_hash_dual_bd_get(struct cfs_hash *hs, const void *key, struct cfs_hash_bd *b
cfs_hash_bd_order(&bds[0], &bds[1]);
}
-EXPORT_SYMBOL(cfs_hash_dual_bd_get);
void
cfs_hash_dual_bd_lock(struct cfs_hash *hs, struct cfs_hash_bd *bds, int excl)
{
cfs_hash_multi_bd_lock(hs, bds, 2, excl);
}
-EXPORT_SYMBOL(cfs_hash_dual_bd_lock);
void
cfs_hash_dual_bd_unlock(struct cfs_hash *hs, struct cfs_hash_bd *bds, int excl)
{
cfs_hash_multi_bd_unlock(hs, bds, 2, excl);
}
-EXPORT_SYMBOL(cfs_hash_dual_bd_unlock);
struct hlist_node *
cfs_hash_dual_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
@@ -870,7 +849,6 @@ cfs_hash_dual_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
{
return cfs_hash_multi_bd_lookup_locked(hs, bds, 2, key);
}
-EXPORT_SYMBOL(cfs_hash_dual_bd_lookup_locked);
struct hlist_node *
cfs_hash_dual_bd_findadd_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
@@ -880,7 +858,6 @@ cfs_hash_dual_bd_findadd_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
return cfs_hash_multi_bd_findadd_locked(hs, bds, 2, key,
hnode, noref);
}
-EXPORT_SYMBOL(cfs_hash_dual_bd_findadd_locked);
struct hlist_node *
cfs_hash_dual_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
@@ -888,13 +865,12 @@ cfs_hash_dual_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
{
return cfs_hash_multi_bd_finddel_locked(hs, bds, 2, key, hnode);
}
-EXPORT_SYMBOL(cfs_hash_dual_bd_finddel_locked);
static void
cfs_hash_buckets_free(struct cfs_hash_bucket **buckets,
int bkt_size, int prev_size, int size)
{
- int i;
+ int i;
for (i = prev_size; i < size; i++) {
if (buckets[i] != NULL)
@@ -914,7 +890,7 @@ cfs_hash_buckets_realloc(struct cfs_hash *hs, struct cfs_hash_bucket **old_bkts,
unsigned int old_size, unsigned int new_size)
{
struct cfs_hash_bucket **new_bkts;
- int i;
+ int i;
LASSERT(old_size == 0 || old_bkts != NULL);
@@ -932,7 +908,7 @@ cfs_hash_buckets_realloc(struct cfs_hash *hs, struct cfs_hash_bucket **old_bkts,
for (i = old_size; i < new_size; i++) {
struct hlist_head *hhead;
- struct cfs_hash_bd bd;
+ struct cfs_hash_bd bd;
LIBCFS_ALLOC(new_bkts[i], cfs_hash_bkt_size(hs));
if (new_bkts[i] == NULL) {
@@ -969,7 +945,7 @@ cfs_hash_buckets_realloc(struct cfs_hash *hs, struct cfs_hash_bucket **old_bkts,
* @max_bits - Maximum allowed hash table resize, in bits
* @ops - Registered hash table operations
* @flags - CFS_HASH_REHASH enable synamic hash resizing
- * - CFS_HASH_SORT enable chained hash sort
+ * - CFS_HASH_SORT enable chained hash sort
*/
static int cfs_hash_rehash_worker(cfs_workitem_t *wi);
@@ -977,10 +953,10 @@ static int cfs_hash_rehash_worker(cfs_workitem_t *wi);
static int cfs_hash_dep_print(cfs_workitem_t *wi)
{
struct cfs_hash *hs = container_of(wi, struct cfs_hash, hs_dep_wi);
- int dep;
- int bkt;
- int off;
- int bits;
+ int dep;
+ int bkt;
+ int off;
+ int bits;
spin_lock(&hs->hs_dep_lock);
dep = hs->hs_dep_max;
@@ -1031,7 +1007,7 @@ cfs_hash_create(char *name, unsigned cur_bits, unsigned max_bits,
struct cfs_hash_ops *ops, unsigned flags)
{
struct cfs_hash *hs;
- int len;
+ int len;
CLASSERT(CFS_HASH_THETA_BITS < 15);
@@ -1062,8 +1038,7 @@ cfs_hash_create(char *name, unsigned cur_bits, unsigned max_bits,
if (hs == NULL)
return NULL;
- strncpy(hs->hs_name, name, len);
- hs->hs_name[len - 1] = '\0';
+ strlcpy(hs->hs_name, name, len);
hs->hs_flags = flags;
atomic_set(&hs->hs_refcount, 1);
@@ -1077,7 +1052,7 @@ cfs_hash_create(char *name, unsigned cur_bits, unsigned max_bits,
hs->hs_max_bits = (__u8)max_bits;
hs->hs_bkt_bits = (__u8)bkt_bits;
- hs->hs_ops = ops;
+ hs->hs_ops = ops;
hs->hs_extra_bytes = extra_bytes;
hs->hs_rehash_bits = 0;
cfs_wi_init(&hs->hs_rehash_wi, hs, cfs_hash_rehash_worker);
@@ -1102,10 +1077,10 @@ EXPORT_SYMBOL(cfs_hash_create);
static void
cfs_hash_destroy(struct cfs_hash *hs)
{
- struct hlist_node *hnode;
- struct hlist_node *pos;
- struct cfs_hash_bd bd;
- int i;
+ struct hlist_node *hnode;
+ struct hlist_node *pos;
+ struct cfs_hash_bd bd;
+ int i;
LASSERT(hs != NULL);
LASSERT(!cfs_hash_is_exiting(hs) &&
@@ -1223,8 +1198,8 @@ cfs_hash_rehash_inline(struct cfs_hash *hs)
void
cfs_hash_add(struct cfs_hash *hs, const void *key, struct hlist_node *hnode)
{
- struct cfs_hash_bd bd;
- int bits;
+ struct cfs_hash_bd bd;
+ int bits;
LASSERT(hlist_unhashed(hnode));
@@ -1248,8 +1223,8 @@ cfs_hash_find_or_add(struct cfs_hash *hs, const void *key,
struct hlist_node *hnode, int noref)
{
struct hlist_node *ehnode;
- struct cfs_hash_bd bds[2];
- int bits = 0;
+ struct cfs_hash_bd bds[2];
+ int bits = 0;
LASSERT(hlist_unhashed(hnode));
@@ -1261,7 +1236,7 @@ cfs_hash_find_or_add(struct cfs_hash *hs, const void *key,
hnode, noref);
cfs_hash_dual_bd_unlock(hs, bds, 1);
- if (ehnode == hnode) /* new item added */
+ if (ehnode == hnode) /* new item added */
bits = cfs_hash_rehash_bits(hs);
cfs_hash_unlock(hs, 0);
if (bits > 0)
@@ -1276,7 +1251,8 @@ cfs_hash_find_or_add(struct cfs_hash *hs, const void *key,
* Returns 0 on success or -EALREADY on key collisions.
*/
int
-cfs_hash_add_unique(struct cfs_hash *hs, const void *key, struct hlist_node *hnode)
+cfs_hash_add_unique(struct cfs_hash *hs, const void *key,
+ struct hlist_node *hnode)
{
return cfs_hash_find_or_add(hs, key, hnode, 1) != hnode ?
-EALREADY : 0;
@@ -1309,9 +1285,9 @@ EXPORT_SYMBOL(cfs_hash_findadd_unique);
void *
cfs_hash_del(struct cfs_hash *hs, const void *key, struct hlist_node *hnode)
{
- void *obj = NULL;
- int bits = 0;
- struct cfs_hash_bd bds[2];
+ void *obj = NULL;
+ int bits = 0;
+ struct cfs_hash_bd bds[2];
cfs_hash_lock(hs, 0);
cfs_hash_dual_bd_get_and_lock(hs, key, bds, 1);
@@ -1364,9 +1340,9 @@ EXPORT_SYMBOL(cfs_hash_del_key);
void *
cfs_hash_lookup(struct cfs_hash *hs, const void *key)
{
- void *obj = NULL;
- struct hlist_node *hnode;
- struct cfs_hash_bd bds[2];
+ void *obj = NULL;
+ struct hlist_node *hnode;
+ struct cfs_hash_bd bds[2];
cfs_hash_lock(hs, 0);
cfs_hash_dual_bd_get_and_lock(hs, key, bds, 0);
@@ -1383,7 +1359,8 @@ cfs_hash_lookup(struct cfs_hash *hs, const void *key)
EXPORT_SYMBOL(cfs_hash_lookup);
static void
-cfs_hash_for_each_enter(struct cfs_hash *hs) {
+cfs_hash_for_each_enter(struct cfs_hash *hs)
+{
LASSERT(!cfs_hash_is_exiting(hs));
if (!cfs_hash_with_rehash(hs))
@@ -1408,7 +1385,8 @@ cfs_hash_for_each_enter(struct cfs_hash *hs) {
}
static void
-cfs_hash_for_each_exit(struct cfs_hash *hs) {
+cfs_hash_for_each_exit(struct cfs_hash *hs)
+{
int remained;
int bits;
@@ -1439,14 +1417,15 @@ cfs_hash_for_each_exit(struct cfs_hash *hs) {
*/
static __u64
cfs_hash_for_each_tight(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
- void *data, int remove_safe) {
- struct hlist_node *hnode;
- struct hlist_node *pos;
- struct cfs_hash_bd bd;
- __u64 count = 0;
- int excl = !!remove_safe;
- int loop = 0;
- int i;
+ void *data, int remove_safe)
+{
+ struct hlist_node *hnode;
+ struct hlist_node *pos;
+ struct cfs_hash_bd bd;
+ __u64 count = 0;
+ int excl = !!remove_safe;
+ int loop = 0;
+ int i;
cfs_hash_for_each_enter(hs);
@@ -1514,8 +1493,8 @@ void
cfs_hash_cond_del(struct cfs_hash *hs, cfs_hash_cond_opt_cb_t func, void *data)
{
struct cfs_hash_cond_arg arg = {
- .func = func,
- .arg = data,
+ .func = func,
+ .arg = data,
};
cfs_hash_for_each_tight(hs, cfs_hash_cond_del_locked, &arg, 1);
@@ -1523,16 +1502,17 @@ cfs_hash_cond_del(struct cfs_hash *hs, cfs_hash_cond_opt_cb_t func, void *data)
EXPORT_SYMBOL(cfs_hash_cond_del);
void
-cfs_hash_for_each(struct cfs_hash *hs,
- cfs_hash_for_each_cb_t func, void *data)
+cfs_hash_for_each(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+ void *data)
{
cfs_hash_for_each_tight(hs, func, data, 0);
}
EXPORT_SYMBOL(cfs_hash_for_each);
void
-cfs_hash_for_each_safe(struct cfs_hash *hs,
- cfs_hash_for_each_cb_t func, void *data) {
+cfs_hash_for_each_safe(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+ void *data)
+{
cfs_hash_for_each_tight(hs, func, data, 1);
}
EXPORT_SYMBOL(cfs_hash_for_each_safe);
@@ -1581,15 +1561,16 @@ EXPORT_SYMBOL(cfs_hash_size_get);
*/
static int
cfs_hash_for_each_relax(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
- void *data) {
+ void *data)
+{
struct hlist_node *hnode;
struct hlist_node *tmp;
- struct cfs_hash_bd bd;
- __u32 version;
- int count = 0;
- int stop_on_change;
- int rc;
- int i;
+ struct cfs_hash_bd bd;
+ __u32 version;
+ int count = 0;
+ int stop_on_change;
+ int rc;
+ int i;
stop_on_change = cfs_hash_with_rehash_key(hs) ||
!cfs_hash_with_no_itemref(hs) ||
@@ -1645,8 +1626,9 @@ cfs_hash_for_each_relax(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
}
int
-cfs_hash_for_each_nolock(struct cfs_hash *hs,
- cfs_hash_for_each_cb_t func, void *data) {
+cfs_hash_for_each_nolock(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+ void *data)
+{
if (cfs_hash_with_no_lock(hs) ||
cfs_hash_with_rehash_key(hs) ||
!cfs_hash_with_no_itemref(hs))
@@ -1677,9 +1659,10 @@ EXPORT_SYMBOL(cfs_hash_for_each_nolock);
* the required locking is in place to prevent concurrent insertions.
*/
int
-cfs_hash_for_each_empty(struct cfs_hash *hs,
- cfs_hash_for_each_cb_t func, void *data) {
- unsigned i = 0;
+cfs_hash_for_each_empty(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+ void *data)
+{
+ unsigned i = 0;
if (cfs_hash_with_no_lock(hs))
return -EOPNOTSUPP;
@@ -1703,9 +1686,9 @@ void
cfs_hash_hlist_for_each(struct cfs_hash *hs, unsigned hindex,
cfs_hash_for_each_cb_t func, void *data)
{
- struct hlist_head *hhead;
- struct hlist_node *hnode;
- struct cfs_hash_bd bd;
+ struct hlist_head *hhead;
+ struct hlist_node *hnode;
+ struct cfs_hash_bd bd;
cfs_hash_for_each_enter(hs);
cfs_hash_lock(hs, 0);
@@ -1721,7 +1704,7 @@ cfs_hash_hlist_for_each(struct cfs_hash *hs, unsigned hindex,
break;
}
cfs_hash_bd_unlock(hs, &bd, 0);
- out:
+out:
cfs_hash_unlock(hs, 0);
cfs_hash_for_each_exit(hs);
}
@@ -1736,10 +1719,11 @@ EXPORT_SYMBOL(cfs_hash_hlist_for_each);
*/
void
cfs_hash_for_each_key(struct cfs_hash *hs, const void *key,
- cfs_hash_for_each_cb_t func, void *data) {
- struct hlist_node *hnode;
- struct cfs_hash_bd bds[2];
- unsigned i;
+ cfs_hash_for_each_cb_t func, void *data)
+{
+ struct hlist_node *hnode;
+ struct cfs_hash_bd bds[2];
+ unsigned int i;
cfs_hash_lock(hs, 0);
@@ -1777,7 +1761,7 @@ EXPORT_SYMBOL(cfs_hash_for_each_key);
void
cfs_hash_rehash_cancel_locked(struct cfs_hash *hs)
{
- int i;
+ int i;
/* need hold cfs_hash_lock(hs, 1) */
LASSERT(cfs_hash_with_rehash(hs) &&
@@ -1794,14 +1778,13 @@ cfs_hash_rehash_cancel_locked(struct cfs_hash *hs)
for (i = 2; cfs_hash_is_rehashing(hs); i++) {
cfs_hash_unlock(hs, 1);
/* raise console warning while waiting too long */
- CDEBUG(IS_PO2(i >> 3) ? D_WARNING : D_INFO,
+ CDEBUG(is_power_of_2(i >> 3) ? D_WARNING : D_INFO,
"hash %s is still rehashing, rescheded %d\n",
hs->hs_name, i - 1);
cond_resched();
cfs_hash_lock(hs, 1);
}
}
-EXPORT_SYMBOL(cfs_hash_rehash_cancel_locked);
void
cfs_hash_rehash_cancel(struct cfs_hash *hs)
@@ -1810,12 +1793,11 @@ cfs_hash_rehash_cancel(struct cfs_hash *hs)
cfs_hash_rehash_cancel_locked(hs);
cfs_hash_unlock(hs, 1);
}
-EXPORT_SYMBOL(cfs_hash_rehash_cancel);
int
cfs_hash_rehash(struct cfs_hash *hs, int do_rehash)
{
- int rc;
+ int rc;
LASSERT(cfs_hash_with_rehash(hs) && !cfs_hash_with_no_lock(hs));
@@ -1840,17 +1822,16 @@ cfs_hash_rehash(struct cfs_hash *hs, int do_rehash)
return cfs_hash_rehash_worker(&hs->hs_rehash_wi);
}
-EXPORT_SYMBOL(cfs_hash_rehash);
static int
cfs_hash_rehash_bd(struct cfs_hash *hs, struct cfs_hash_bd *old)
{
- struct cfs_hash_bd new;
- struct hlist_head *hhead;
- struct hlist_node *hnode;
- struct hlist_node *pos;
- void *key;
- int c = 0;
+ struct cfs_hash_bd new;
+ struct hlist_head *hhead;
+ struct hlist_node *hnode;
+ struct hlist_node *pos;
+ void *key;
+ int c = 0;
/* hold cfs_hash_lock(hs, 1), so don't need any bucket lock */
cfs_hash_bd_for_each_hlist(hs, old, hhead) {
@@ -1876,17 +1857,17 @@ cfs_hash_rehash_bd(struct cfs_hash *hs, struct cfs_hash_bd *old)
static int
cfs_hash_rehash_worker(cfs_workitem_t *wi)
{
- struct cfs_hash *hs = container_of(wi, struct cfs_hash, hs_rehash_wi);
+ struct cfs_hash *hs = container_of(wi, struct cfs_hash, hs_rehash_wi);
struct cfs_hash_bucket **bkts;
- struct cfs_hash_bd bd;
- unsigned int old_size;
- unsigned int new_size;
- int bsize;
- int count = 0;
- int rc = 0;
- int i;
+ struct cfs_hash_bd bd;
+ unsigned int old_size;
+ unsigned int new_size;
+ int bsize;
+ int count = 0;
+ int rc = 0;
+ int i;
- LASSERT (hs != NULL && cfs_hash_with_rehash(hs));
+ LASSERT(hs != NULL && cfs_hash_with_rehash(hs));
cfs_hash_lock(hs, 0);
LASSERT(cfs_hash_is_rehashing(hs));
@@ -1958,7 +1939,7 @@ cfs_hash_rehash_worker(cfs_workitem_t *wi)
hs->hs_rehash_buckets = NULL;
hs->hs_cur_bits = hs->hs_rehash_bits;
- out:
+out:
hs->hs_rehash_bits = 0;
if (rc == -ESRCH) /* never be scheduled again */
cfs_wi_exit(cfs_sched_rehash, wi);
@@ -1986,9 +1967,9 @@ cfs_hash_rehash_worker(cfs_workitem_t *wi)
void cfs_hash_rehash_key(struct cfs_hash *hs, const void *old_key,
void *new_key, struct hlist_node *hnode)
{
- struct cfs_hash_bd bds[3];
- struct cfs_hash_bd old_bds[2];
- struct cfs_hash_bd new_bd;
+ struct cfs_hash_bd bds[3];
+ struct cfs_hash_bd old_bds[2];
+ struct cfs_hash_bd new_bd;
LASSERT(!hlist_unhashed(hnode));
@@ -2014,7 +1995,7 @@ void cfs_hash_rehash_key(struct cfs_hash *hs, const void *old_key,
}
/* overwrite key inside locks, otherwise may screw up with
* other operations, i.e: rehash */
- cfs_hash_keycpy(hs, new_key, hnode);
+ cfs_hash_keycpy(hs, hnode, new_key);
cfs_hash_multi_bd_unlock(hs, bds, 3, 1);
cfs_hash_unlock(hs, 0);
@@ -2054,12 +2035,12 @@ cfs_hash_full_nbkt(struct cfs_hash *hs)
void cfs_hash_debug_str(struct cfs_hash *hs, struct seq_file *m)
{
- int dist[8] = { 0, };
- int maxdep = -1;
- int maxdepb = -1;
- int total = 0;
- int theta;
- int i;
+ int dist[8] = { 0, };
+ int maxdep = -1;
+ int maxdepb = -1;
+ int total = 0;
+ int theta;
+ int i;
cfs_hash_lock(hs, 0);
theta = __cfs_hash_theta(hs);
@@ -2085,11 +2066,11 @@ void cfs_hash_debug_str(struct cfs_hash *hs, struct seq_file *m)
* If you hash function results in a non-uniform hash the will
* be observable by outlier bucks in the distribution histogram.
*
- * Uniform hash distribution: 128/128/0/0/0/0/0/0
- * Non-Uniform hash distribution: 128/125/0/0/0/0/2/1
+ * Uniform hash distribution: 128/128/0/0/0/0/0/0
+ * Non-Uniform hash distribution: 128/125/0/0/0/0/2/1
*/
for (i = 0; i < cfs_hash_full_nbkt(hs); i++) {
- struct cfs_hash_bd bd;
+ struct cfs_hash_bd bd;
bd.bd_bucket = cfs_hash_full_bkts(hs)[i];
cfs_hash_bd_lock(hs, &bd, 0);
diff --git a/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c b/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c
index ad661a33a..d8230aec9 100644
--- a/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c
+++ b/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c
@@ -110,7 +110,8 @@ static DECLARE_RWSEM(kg_sem);
* @param uid identifier for this receiver
* @param group group number
*/
-int libcfs_kkuc_group_add(struct file *filp, int uid, int group, __u32 data)
+int libcfs_kkuc_group_add(struct file *filp, int uid, unsigned int group,
+ __u32 data)
{
struct kkuc_reg *reg;
diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c b/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
index 94bc00785..15782d9e6 100644
--- a/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
+++ b/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
@@ -21,7 +21,7 @@
* GPL HEADER END
*/
/* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_mem.c b/drivers/staging/lustre/lustre/libcfs/libcfs_mem.c
index f4e08daba..27cf86106 100644
--- a/drivers/staging/lustre/lustre/libcfs/libcfs_mem.c
+++ b/drivers/staging/lustre/lustre/libcfs/libcfs_mem.c
@@ -134,7 +134,6 @@ cfs_percpt_current(void *vars)
return arr->va_ptrs[cpt];
}
-EXPORT_SYMBOL(cfs_percpt_current);
void *
cfs_percpt_index(void *vars, int idx)
@@ -146,7 +145,6 @@ cfs_percpt_index(void *vars, int idx)
LASSERT(idx >= 0 && idx < arr->va_count);
return arr->va_ptrs[idx];
}
-EXPORT_SYMBOL(cfs_percpt_index);
/*
* free variable array, see more detail in cfs_array_alloc
diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
index d40be5396..205a3ed43 100644
--- a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
+++ b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
index 209736454..e52afe35e 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
@@ -22,7 +22,8 @@
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, Intel Corporation.
+ *
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -78,23 +79,6 @@ struct cfs_cpt_data {
static struct cfs_cpt_data cpt_data;
-static void cfs_cpu_core_siblings(int cpu, cpumask_t *mask)
-{
- /* return cpumask of cores in the same socket */
- cpumask_copy(mask, topology_core_cpumask(cpu));
-}
-
-/* return cpumask of HTs in the same core */
-static void cfs_cpu_ht_siblings(int cpu, cpumask_t *mask)
-{
- cpumask_copy(mask, topology_sibling_cpumask(cpu));
-}
-
-static void cfs_node_to_cpumask(int node, cpumask_t *mask)
-{
- cpumask_copy(mask, cpumask_of_node(node));
-}
-
void
cfs_cpt_table_free(struct cfs_cpt_table *cptab)
{
@@ -426,7 +410,7 @@ cfs_cpt_set_node(struct cfs_cpt_table *cptab, int cpt, int node)
mutex_lock(&cpt_data.cpt_mutex);
mask = cpt_data.cpt_cpumask;
- cfs_node_to_cpumask(node, mask);
+ cpumask_copy(mask, cpumask_of_node(node));
rc = cfs_cpt_set_cpumask(cptab, cpt, mask);
@@ -450,7 +434,7 @@ cfs_cpt_unset_node(struct cfs_cpt_table *cptab, int cpt, int node)
mutex_lock(&cpt_data.cpt_mutex);
mask = cpt_data.cpt_cpumask;
- cfs_node_to_cpumask(node, mask);
+ cpumask_copy(mask, cpumask_of_node(node));
cfs_cpt_unset_cpumask(cptab, cpt, mask);
@@ -643,7 +627,7 @@ cfs_cpt_choose_ncpus(struct cfs_cpt_table *cptab, int cpt,
cpu = cpumask_first(node);
/* get cpumask for cores in the same socket */
- cfs_cpu_core_siblings(cpu, socket);
+ cpumask_copy(socket, topology_core_cpumask(cpu));
cpumask_and(socket, socket, node);
LASSERT(!cpumask_empty(socket));
@@ -652,7 +636,7 @@ cfs_cpt_choose_ncpus(struct cfs_cpt_table *cptab, int cpt,
int i;
/* get cpumask for hts in the same core */
- cfs_cpu_ht_siblings(cpu, core);
+ cpumask_copy(core, topology_sibling_cpumask(cpu));
cpumask_and(core, core, node);
LASSERT(!cpumask_empty(core));
@@ -769,7 +753,7 @@ cfs_cpt_table_create(int ncpt)
}
for_each_online_node(i) {
- cfs_node_to_cpumask(i, mask);
+ cpumask_copy(mask, cpumask_of_node(i));
while (!cpumask_empty(mask)) {
struct cfs_cpu_partition *part;
@@ -968,7 +952,8 @@ cfs_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu)
mutex_lock(&cpt_data.cpt_mutex);
/* if all HTs in a core are offline, it may break affinity */
- cfs_cpu_ht_siblings(cpu, cpt_data.cpt_cpumask);
+ cpumask_copy(cpt_data.cpt_cpumask,
+ topology_sibling_cpumask(cpu));
warn = cpumask_any_and(cpt_data.cpt_cpumask,
cpu_online_mask) >= nr_cpu_ids;
mutex_unlock(&cpt_data.cpt_mutex);
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-crypto-adler.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-crypto-adler.c
index 5d8d8b79f..db0572733 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-crypto-adler.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-crypto-adler.c
@@ -37,11 +37,6 @@
#define CHKSUM_BLOCK_SIZE 1
#define CHKSUM_DIGEST_SIZE 4
-static u32 __adler32(u32 cksum, unsigned char const *p, size_t len)
-{
- return zlib_adler32(cksum, p, len);
-}
-
static int adler32_cra_init(struct crypto_tfm *tfm)
{
u32 *key = crypto_tfm_ctx(tfm);
@@ -79,14 +74,14 @@ static int adler32_update(struct shash_desc *desc, const u8 *data,
{
u32 *cksump = shash_desc_ctx(desc);
- *cksump = __adler32(*cksump, data, len);
+ *cksump = zlib_adler32(*cksump, data, len);
return 0;
}
static int __adler32_finup(u32 *cksump, const u8 *data, unsigned int len,
u8 *out)
{
- *(u32 *)out = __adler32(*cksump, data, len);
+ *(u32 *)out = zlib_adler32(*cksump, data, len);
return 0;
}
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c
index c74c80915..68515d913 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c
index 8689ea757..59c7bf3cb 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c
@@ -195,6 +195,5 @@ void libcfs_unregister_panic_notifier(void)
atomic_notifier_chain_unregister(&panic_notifier_list, &libcfs_panic_notifier);
}
-EXPORT_SYMBOL(libcfs_run_upcall);
EXPORT_SYMBOL(libcfs_run_lbug_upcall);
EXPORT_SYMBOL(lbug_with_loc);
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.h b/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.h
deleted file mode 100644
index ba84e4ffd..000000000
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- */
-
-#ifndef __LIBCFS_LINUX_TRACEFILE_H__
-#define __LIBCFS_LINUX_TRACEFILE_H__
-
-/**
- * three types of trace_data in linux
- */
-typedef enum {
- CFS_TCD_TYPE_PROC = 0,
- CFS_TCD_TYPE_SOFTIRQ,
- CFS_TCD_TYPE_IRQ,
- CFS_TCD_TYPE_MAX
-} cfs_trace_buf_type_t;
-
-#endif
diff --git a/drivers/staging/lustre/lustre/libcfs/module.c b/drivers/staging/lustre/lustre/libcfs/module.c
index e7c2b2615..329d78ce2 100644
--- a/drivers/staging/lustre/lustre/libcfs/module.c
+++ b/drivers/staging/lustre/lustre/libcfs/module.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -62,7 +62,7 @@
#include "../../include/linux/lnet/lnet.h"
#include "tracefile.h"
-MODULE_AUTHOR("Peter J. Braam <braam@clusterfs.com>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Portals v3.1");
MODULE_LICENSE("GPL");
@@ -375,7 +375,7 @@ static int __proc_dobitmasks(void *data, int write,
} else {
rc = cfs_trace_copyin_string(tmpstr, tmpstrlen, buffer, nob);
if (rc < 0) {
- cfs_trace_free_string_buffer(tmpstr, tmpstrlen);
+ kfree(tmpstr);
return rc;
}
@@ -385,7 +385,7 @@ static int __proc_dobitmasks(void *data, int write,
*mask |= D_EMERG;
}
- cfs_trace_free_string_buffer(tmpstr, tmpstrlen);
+ kfree(tmpstr);
return rc;
}
diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.c b/drivers/staging/lustre/lustre/libcfs/tracefile.c
index f2d018d78..65c4f1ab0 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.c
@@ -199,7 +199,6 @@ static void cfs_tcd_shrink(struct cfs_trace_cpu_data *tcd)
pgcount + 1, tcd->tcd_cur_pages);
INIT_LIST_HEAD(&pc.pc_pages);
- spin_lock_init(&pc.pc_lock);
list_for_each_entry_safe(tage, tmp, &tcd->tcd_pages, linkage) {
if (pgcount-- == 0)
@@ -451,7 +450,7 @@ console:
cfs_print_to_console(&header, mask,
string_buf, needed, file, msgdata->msg_fn);
- cfs_trace_put_console_buffer(string_buf);
+ put_cpu();
}
if (cdls != NULL && cdls->cdls_count != 0) {
@@ -465,7 +464,7 @@ console:
cfs_print_to_console(&header, mask,
string_buf, needed, file, msgdata->msg_fn);
- cfs_trace_put_console_buffer(string_buf);
+ put_cpu();
cdls->cdls_count = 0;
}
@@ -522,7 +521,6 @@ static void collect_pages_on_all_cpus(struct page_collection *pc)
struct cfs_trace_cpu_data *tcd;
int i, cpu;
- spin_lock(&pc->pc_lock);
for_each_possible_cpu(cpu) {
cfs_tcd_for_each_type_lock(tcd, i, cpu) {
list_splice_init(&tcd->tcd_pages, &pc->pc_pages);
@@ -534,7 +532,6 @@ static void collect_pages_on_all_cpus(struct page_collection *pc)
}
}
}
- spin_unlock(&pc->pc_lock);
}
static void collect_pages(struct page_collection *pc)
@@ -555,7 +552,6 @@ static void put_pages_back_on_all_cpus(struct page_collection *pc)
struct cfs_trace_page *tmp;
int i, cpu;
- spin_lock(&pc->pc_lock);
for_each_possible_cpu(cpu) {
cfs_tcd_for_each_type_lock(tcd, i, cpu) {
cur_head = tcd->tcd_pages.next;
@@ -573,7 +569,6 @@ static void put_pages_back_on_all_cpus(struct page_collection *pc)
}
}
}
- spin_unlock(&pc->pc_lock);
}
static void put_pages_back(struct page_collection *pc)
@@ -592,7 +587,6 @@ static void put_pages_on_tcd_daemon_list(struct page_collection *pc,
struct cfs_trace_page *tage;
struct cfs_trace_page *tmp;
- spin_lock(&pc->pc_lock);
list_for_each_entry_safe(tage, tmp, &pc->pc_pages, linkage) {
__LASSERT_TAGE_INVARIANT(tage);
@@ -616,7 +610,6 @@ static void put_pages_on_tcd_daemon_list(struct page_collection *pc,
tcd->tcd_cur_daemon_pages--;
}
}
- spin_unlock(&pc->pc_lock);
}
static void put_pages_on_daemon_list(struct page_collection *pc)
@@ -636,8 +629,6 @@ void cfs_trace_debug_print(void)
struct cfs_trace_page *tage;
struct cfs_trace_page *tmp;
- spin_lock_init(&pc.pc_lock);
-
pc.pc_want_daemon_pages = 1;
collect_pages(&pc);
list_for_each_entry_safe(tage, tmp, &pc.pc_pages, linkage) {
@@ -692,7 +683,6 @@ int cfs_tracefile_dump_all_pages(char *filename)
goto out;
}
- spin_lock_init(&pc.pc_lock);
pc.pc_want_daemon_pages = 1;
collect_pages(&pc);
if (list_empty(&pc.pc_pages)) {
@@ -739,8 +729,6 @@ void cfs_trace_flush_pages(void)
struct cfs_trace_page *tage;
struct cfs_trace_page *tmp;
- spin_lock_init(&pc.pc_lock);
-
pc.pc_want_daemon_pages = 1;
collect_pages(&pc);
list_for_each_entry_safe(tage, tmp, &pc.pc_pages, linkage) {
@@ -817,11 +805,6 @@ int cfs_trace_allocate_string_buffer(char **str, int nob)
return 0;
}
-void cfs_trace_free_string_buffer(char *str, int nob)
-{
- kfree(str);
-}
-
int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob)
{
char *str;
@@ -842,7 +825,7 @@ int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob)
}
rc = cfs_tracefile_dump_all_pages(str);
out:
- cfs_trace_free_string_buffer(str, usr_str_nob + 1);
+ kfree(str);
return rc;
}
@@ -898,7 +881,7 @@ int cfs_trace_daemon_command_usrstr(void __user *usr_str, int usr_str_nob)
if (rc == 0)
rc = cfs_trace_daemon_command(str);
- cfs_trace_free_string_buffer(str, usr_str_nob + 1);
+ kfree(str);
return rc;
}
@@ -970,7 +953,6 @@ static int tracefiled(void *arg)
/* we're started late enough that we pick up init's fs context */
/* this is so broken in uml? what on earth is going on? */
- spin_lock_init(&pc.pc_lock);
complete(&tctl->tctl_start);
while (1) {
@@ -1170,7 +1152,6 @@ static void cfs_trace_cleanup(void)
struct page_collection pc;
INIT_LIST_HEAD(&pc.pc_pages);
- spin_lock_init(&pc.pc_lock);
trace_cleanup_on_all_cpus();
diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.h b/drivers/staging/lustre/lustre/libcfs/tracefile.h
index cb7a39635..7bf1471a5 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.h
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.h
@@ -39,7 +39,12 @@
#include "../../include/linux/libcfs/libcfs.h"
-#include "linux/linux-tracefile.h"
+typedef enum {
+ CFS_TCD_TYPE_PROC = 0,
+ CFS_TCD_TYPE_SOFTIRQ,
+ CFS_TCD_TYPE_IRQ,
+ CFS_TCD_TYPE_MAX
+} cfs_trace_buf_type_t;
/* trace file lock routines */
@@ -70,7 +75,6 @@ int cfs_trace_copyin_string(char *knl_buffer, int knl_buffer_nob,
int cfs_trace_copyout_string(char __user *usr_buffer, int usr_buffer_nob,
const char *knl_str, char *append);
int cfs_trace_allocate_string_buffer(char **str, int nob);
-void cfs_trace_free_string_buffer(char *str, int nob);
int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob);
int cfs_trace_daemon_command(char *str);
int cfs_trace_daemon_command_usrstr(void __user *usr_str, int usr_str_nob);
@@ -196,14 +200,6 @@ extern union cfs_trace_data_union (*cfs_trace_data[TCD_MAX_TYPES])[NR_CPUS];
struct page_collection {
struct list_head pc_pages;
/*
- * spin-lock protecting ->pc_pages. It is taken by smp_call_function()
- * call-back functions. XXX nikita: Which is horrible: all processors
- * receive NMI at the same time only to be serialized by this
- * lock. Probably ->pc_pages should be replaced with an array of
- * NR_CPUS elements accessed locklessly.
- */
- spinlock_t pc_lock;
- /*
* if this flag is set, collect_pages() will spill both
* ->tcd_daemon_pages and ->tcd_pages to the ->pc_pages. Otherwise,
* only ->tcd_pages are spilled.
@@ -260,13 +256,6 @@ void cfs_print_to_console(struct ptldebug_header *hdr, int mask,
int cfs_trace_lock_tcd(struct cfs_trace_cpu_data *tcd, int walking);
void cfs_trace_unlock_tcd(struct cfs_trace_cpu_data *tcd, int walking);
-/**
- * trace_buf_type_t, trace_buf_idx_get() and trace_console_buffers[][]
- * are not public libcfs API; they should be defined in
- * platform-specific tracefile include files
- * (see, for example, linux-tracefile.h).
- */
-
extern char *cfs_trace_console_buffers[NR_CPUS][CFS_TCD_TYPE_MAX];
cfs_trace_buf_type_t cfs_trace_buf_idx_get(void);
@@ -279,12 +268,6 @@ cfs_trace_get_console_buffer(void)
return cfs_trace_console_buffers[i][j];
}
-static inline void
-cfs_trace_put_console_buffer(char *buffer)
-{
- put_cpu();
-}
-
static inline struct cfs_trace_cpu_data *
cfs_trace_get_tcd(void)
{
diff --git a/drivers/staging/lustre/lustre/libcfs/workitem.c b/drivers/staging/lustre/lustre/libcfs/workitem.c
index e1143a566..60bb88a00 100644
--- a/drivers/staging/lustre/lustre/libcfs/workitem.c
+++ b/drivers/staging/lustre/lustre/libcfs/workitem.c
@@ -86,32 +86,20 @@ static struct cfs_workitem_data {
int wi_stopping;
} cfs_wi_data;
-static inline void
-cfs_wi_sched_lock(struct cfs_wi_sched *sched)
-{
- spin_lock(&sched->ws_lock);
-}
-
-static inline void
-cfs_wi_sched_unlock(struct cfs_wi_sched *sched)
-{
- spin_unlock(&sched->ws_lock);
-}
-
static inline int
cfs_wi_sched_cansleep(struct cfs_wi_sched *sched)
{
- cfs_wi_sched_lock(sched);
+ spin_lock(&sched->ws_lock);
if (sched->ws_stopping) {
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
return 0;
}
if (!list_empty(&sched->ws_runq)) {
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
return 0;
}
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
return 1;
}
@@ -125,7 +113,7 @@ cfs_wi_exit(struct cfs_wi_sched *sched, cfs_workitem_t *wi)
LASSERT(!in_interrupt()); /* because we use plain spinlock */
LASSERT(!sched->ws_stopping);
- cfs_wi_sched_lock(sched);
+ spin_lock(&sched->ws_lock);
LASSERT(wi->wi_running);
if (wi->wi_scheduled) { /* cancel pending schedules */
@@ -139,7 +127,7 @@ cfs_wi_exit(struct cfs_wi_sched *sched, cfs_workitem_t *wi)
LASSERT(list_empty(&wi->wi_list));
wi->wi_scheduled = 1; /* LBUG future schedule attempts */
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
return;
}
@@ -161,7 +149,7 @@ cfs_wi_deschedule(struct cfs_wi_sched *sched, cfs_workitem_t *wi)
* means the workitem will not be scheduled and will not have
* any race with wi_action.
*/
- cfs_wi_sched_lock(sched);
+ spin_lock(&sched->ws_lock);
rc = !(wi->wi_running);
@@ -177,7 +165,7 @@ cfs_wi_deschedule(struct cfs_wi_sched *sched, cfs_workitem_t *wi)
LASSERT (list_empty(&wi->wi_list));
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
return rc;
}
EXPORT_SYMBOL(cfs_wi_deschedule);
@@ -195,7 +183,7 @@ cfs_wi_schedule(struct cfs_wi_sched *sched, cfs_workitem_t *wi)
LASSERT(!in_interrupt()); /* because we use plain spinlock */
LASSERT(!sched->ws_stopping);
- cfs_wi_sched_lock(sched);
+ spin_lock(&sched->ws_lock);
if (!wi->wi_scheduled) {
LASSERT (list_empty(&wi->wi_list));
@@ -211,7 +199,7 @@ cfs_wi_schedule(struct cfs_wi_sched *sched, cfs_workitem_t *wi)
}
LASSERT (!list_empty(&wi->wi_list));
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
return;
}
EXPORT_SYMBOL(cfs_wi_schedule);
@@ -225,7 +213,9 @@ cfs_wi_scheduler (void *arg)
/* CPT affinity scheduler? */
if (sched->ws_cptab != NULL)
- cfs_cpt_bind(sched->ws_cptab, sched->ws_cpt);
+ if (cfs_cpt_bind(sched->ws_cptab, sched->ws_cpt) != 0)
+ CWARN("Failed to bind %s on CPT %d\n",
+ sched->ws_name, sched->ws_cpt);
spin_lock(&cfs_wi_data.wi_glock);
@@ -235,7 +225,7 @@ cfs_wi_scheduler (void *arg)
spin_unlock(&cfs_wi_data.wi_glock);
- cfs_wi_sched_lock(sched);
+ spin_lock(&sched->ws_lock);
while (!sched->ws_stopping) {
int nloops = 0;
@@ -256,12 +246,12 @@ cfs_wi_scheduler (void *arg)
wi->wi_running = 1;
wi->wi_scheduled = 0;
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
nloops++;
rc = (*wi->wi_action) (wi);
- cfs_wi_sched_lock(sched);
+ spin_lock(&sched->ws_lock);
if (rc != 0) /* WI should be dead, even be freed! */
continue;
@@ -276,21 +266,21 @@ cfs_wi_scheduler (void *arg)
}
if (!list_empty(&sched->ws_runq)) {
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
/* don't sleep because some workitems still
* expect me to come back soon */
cond_resched();
- cfs_wi_sched_lock(sched);
+ spin_lock(&sched->ws_lock);
continue;
}
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
rc = wait_event_interruptible_exclusive(sched->ws_waitq,
!cfs_wi_sched_cansleep(sched));
- cfs_wi_sched_lock(sched);
+ spin_lock(&sched->ws_lock);
}
- cfs_wi_sched_unlock(sched);
+ spin_unlock(&sched->ws_lock);
spin_lock(&cfs_wi_data.wi_glock);
sched->ws_nthreads--;
@@ -325,7 +315,7 @@ cfs_wi_sched_destroy(struct cfs_wi_sched *sched)
spin_lock(&cfs_wi_data.wi_glock);
while (sched->ws_nthreads > 0) {
- CDEBUG(IS_PO2(++i) ? D_WARNING : D_NET,
+ CDEBUG(is_power_of_2(++i) ? D_WARNING : D_NET,
"waiting for %d threads of WI sched[%s] to terminate\n",
sched->ws_nthreads, sched->ws_name);
@@ -360,8 +350,8 @@ cfs_wi_sched_create(char *name, struct cfs_cpt_table *cptab,
if (sched == NULL)
return -ENOMEM;
- strncpy(sched->ws_name, name, CFS_WS_NAME_LEN);
- sched->ws_name[CFS_WS_NAME_LEN - 1] = '\0';
+ strlcpy(sched->ws_name, name, CFS_WS_NAME_LEN);
+
sched->ws_cptab = cptab;
sched->ws_cpt = cpt;
diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c
index 80cba0448..3d6745e63 100644
--- a/drivers/staging/lustre/lustre/llite/dcache.c
+++ b/drivers/staging/lustre/lustre/llite/dcache.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index 5c9502b5b..8982f7d1b 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -239,12 +239,6 @@ static int ll_dir_filler(void *_hash, struct page *page0)
return rc;
}
-static void ll_check_page(struct inode *dir, struct page *page)
-{
- /* XXX: check page format later */
- SetPageChecked(page);
-}
-
void ll_release_page(struct page *page, int remove)
{
kunmap(page);
@@ -432,7 +426,8 @@ struct page *ll_get_dir_page(struct inode *dir, __u64 hash,
goto fail;
}
if (!PageChecked(page))
- ll_check_page(dir, page);
+ /* XXX: check page format later */
+ SetPageChecked(page);
if (PageError(page)) {
CERROR("page error: "DFID" at %llu: rc %d\n",
PFID(ll_inode2fid(dir)), hash, -5);
@@ -641,7 +636,7 @@ static int ll_send_mgc_param(struct obd_export *mgc, char *string)
if (!msp)
return -ENOMEM;
- strncpy(msp->mgs_param, string, MGS_PARAM_MAXLEN);
+ strlcpy(msp->mgs_param, string, sizeof(msp->mgs_param));
rc = obd_set_info_async(NULL, mgc, sizeof(KEY_SET_INFO), KEY_SET_INFO,
sizeof(struct mgs_send_param), msp, NULL);
if (rc)
@@ -1863,7 +1858,7 @@ static loff_t ll_dir_seek(struct file *file, loff_t offset, int origin)
int api32 = ll_need_32bit_api(sbi);
loff_t ret = -EINVAL;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
switch (origin) {
case SEEK_SET:
break;
@@ -1901,7 +1896,7 @@ static loff_t ll_dir_seek(struct file *file, loff_t offset, int origin)
goto out;
out:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return ret;
}
diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index 02f275930..39e2ffd5f 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -2082,17 +2082,17 @@ putgl:
/* update time if requested */
rc = 0;
if (llss->ia2.ia_valid != 0) {
- mutex_lock(&llss->inode1->i_mutex);
+ inode_lock(llss->inode1);
rc = ll_setattr(file1->f_path.dentry, &llss->ia2);
- mutex_unlock(&llss->inode1->i_mutex);
+ inode_unlock(llss->inode1);
}
if (llss->ia1.ia_valid != 0) {
int rc1;
- mutex_lock(&llss->inode2->i_mutex);
+ inode_lock(llss->inode2);
rc1 = ll_setattr(file2->f_path.dentry, &llss->ia1);
- mutex_unlock(&llss->inode2->i_mutex);
+ inode_unlock(llss->inode2);
if (rc == 0)
rc = rc1;
}
@@ -2179,13 +2179,13 @@ static int ll_hsm_import(struct inode *inode, struct file *file,
ATTR_MTIME | ATTR_MTIME_SET |
ATTR_ATIME | ATTR_ATIME_SET;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
rc = ll_setattr_raw(file->f_path.dentry, attr, true);
if (rc == -ENODATA)
rc = 0;
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
kfree(attr);
free_hss:
@@ -2609,7 +2609,7 @@ int ll_fsync(struct file *file, loff_t start, loff_t end, int datasync)
ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_FSYNC, 1);
rc = filemap_write_and_wait_range(inode->i_mapping, start, end);
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
/* catch async errors that were recorded back when async writeback
* failed for pages in this mapping. */
@@ -2641,7 +2641,7 @@ int ll_fsync(struct file *file, loff_t start, loff_t end, int datasync)
fd->fd_write_failed = false;
}
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return rc;
}
@@ -3139,7 +3139,7 @@ struct file_operations ll_file_operations_noflock = {
.lock = ll_file_noflock
};
-struct inode_operations ll_file_inode_operations = {
+const struct inode_operations ll_file_inode_operations = {
.setattr = ll_setattr,
.getattr = ll_getattr,
.permission = ll_inode_permission,
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h
index 9096d311e..845e992ca 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -631,8 +631,6 @@ struct ll_file_data {
struct lov_stripe_md;
-extern spinlock_t inode_lock;
-
extern struct dentry *llite_root;
extern struct kset *llite_kset;
@@ -705,7 +703,7 @@ extern const struct address_space_operations ll_aops;
extern struct file_operations ll_file_operations;
extern struct file_operations ll_file_operations_flock;
extern struct file_operations ll_file_operations_noflock;
-extern struct inode_operations ll_file_inode_operations;
+extern const struct inode_operations ll_file_inode_operations;
int ll_have_md_lock(struct inode *inode, __u64 *bits,
ldlm_mode_t l_req_mode);
ldlm_mode_t ll_take_md_lock(struct inode *inode, __u64 bits,
@@ -805,7 +803,7 @@ struct inode *search_inode_for_lustre(struct super_block *sb,
const struct lu_fid *fid);
/* llite/symlink.c */
-extern struct inode_operations ll_fast_symlink_inode_operations;
+extern const struct inode_operations ll_fast_symlink_inode_operations;
/* llite/llite_close.c */
struct ll_close_queue {
@@ -1285,16 +1283,6 @@ static inline struct ll_file_data *cl_iattr2fd(struct inode *inode,
return LUSTRE_FPRIVATE(attr->ia_file);
}
-static inline void cl_isize_lock(struct inode *inode)
-{
- ll_inode_size_lock(inode);
-}
-
-static inline void cl_isize_unlock(struct inode *inode)
-{
- ll_inode_size_unlock(inode);
-}
-
static inline void cl_isize_write_nolock(struct inode *inode, loff_t kms)
{
LASSERT(mutex_is_locked(&ll_i2info(inode)->lli_size_mutex));
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index 4a8c759fe..b2fc5b378 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -1277,7 +1277,7 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import)
return -ENOMEM;
if (!S_ISDIR(inode->i_mode))
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
memcpy(&op_data->op_attr, attr, sizeof(*attr));
@@ -1358,7 +1358,7 @@ out:
ll_finish_md_op_data(op_data);
if (!S_ISDIR(inode->i_mode)) {
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
if ((attr->ia_valid & ATTR_SIZE) && !hsm_import)
inode_dio_wait(inode);
}
diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c
index 7df978371..bbae95c9f 100644
--- a/drivers/staging/lustre/lustre/llite/llite_mmap.c
+++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c
@@ -27,7 +27,7 @@
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/llite/llite_nfs.c b/drivers/staging/lustre/lustre/llite/llite_nfs.c
index e578a1130..18aab25f9 100644
--- a/drivers/staging/lustre/lustre/llite/llite_nfs.c
+++ b/drivers/staging/lustre/lustre/llite/llite_nfs.c
@@ -245,9 +245,9 @@ static int ll_get_name(struct dentry *dentry, char *name,
goto out;
}
- mutex_lock(&dir->i_mutex);
+ inode_lock(dir);
rc = ll_dir_read(dir, &lgd.ctx);
- mutex_unlock(&dir->i_mutex);
+ inode_unlock(dir);
if (!rc && !lgd.lgd_found)
rc = -ENOENT;
out:
diff --git a/drivers/staging/lustre/lustre/llite/lloop.c b/drivers/staging/lustre/lustre/llite/lloop.c
index fed50d538..871924b3f 100644
--- a/drivers/staging/lustre/lustre/llite/lloop.c
+++ b/drivers/staging/lustre/lustre/llite/lloop.c
@@ -257,9 +257,9 @@ static int do_bio_lustrebacked(struct lloop_device *lo, struct bio *head)
* be asked to write less pages once, this purely depends on
* implementation. Anyway, we should be careful to avoid deadlocking.
*/
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
bytes = ll_direct_rw_pages(env, io, rw, inode, pvec);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
cl_io_fini(env, io);
return (bytes == pvec->ldp_size) ? 0 : (int)bytes;
}
@@ -877,6 +877,6 @@ module_exit(lloop_exit);
module_param(max_loop, int, 0444);
MODULE_PARM_DESC(max_loop, "maximum of lloop_device");
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre virtual block device");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c
index 190fc4411..f134ad9d2 100644
--- a/drivers/staging/lustre/lustre/llite/lproc_llite.c
+++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c
index 2ca22001a..da5f443a0 100644
--- a/drivers/staging/lustre/lustre/llite/namei.c
+++ b/drivers/staging/lustre/lustre/llite/namei.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -126,9 +126,7 @@ struct inode *ll_iget(struct super_block *sb, ino_t hash,
rc = cl_file_inode_init(inode, md);
}
if (rc != 0) {
- make_bad_inode(inode);
- unlock_new_inode(inode);
- iput(inode);
+ iget_failed(inode);
inode = ERR_PTR(rc);
} else
unlock_new_inode(inode);
@@ -556,7 +554,6 @@ static struct dentry *ll_lookup_it(struct inode *parent, struct dentry *dentry,
retval = NULL;
else
retval = dentry;
- goto out;
out:
if (req)
ptlrpc_req_finished(req);
diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c
index f79193fa2..f35547496 100644
--- a/drivers/staging/lustre/lustre/llite/rw.c
+++ b/drivers/staging/lustre/lustre/llite/rw.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -115,8 +115,8 @@ static struct ll_cl_context *ll_cl_init(struct file *file,
struct inode *inode = vmpage->mapping->host;
loff_t pos;
- if (mutex_trylock(&inode->i_mutex)) {
- mutex_unlock(&(inode)->i_mutex);
+ if (inode_trylock(inode)) {
+ inode_unlock((inode));
/* this is too bad. Someone is trying to write the
* page w/o holding inode mutex. This means we can
@@ -880,14 +880,6 @@ static void ras_update_stride_detector(struct ll_readahead_state *ras,
return;
}
-static unsigned long
-stride_page_count(struct ll_readahead_state *ras, unsigned long len)
-{
- return stride_pg_count(ras->ras_stride_offset, ras->ras_stride_length,
- ras->ras_stride_pages, ras->ras_stride_offset,
- len);
-}
-
/* Stride Read-ahead window will be increased inc_len according to
* stride I/O pattern */
static void ras_stride_increase_window(struct ll_readahead_state *ras,
@@ -921,7 +913,9 @@ static void ras_stride_increase_window(struct ll_readahead_state *ras,
window_len += step * ras->ras_stride_length + left;
- if (stride_page_count(ras, window_len) <= ra->ra_max_pages_per_file)
+ if (stride_pg_count(ras->ras_stride_offset, ras->ras_stride_length,
+ ras->ras_stride_pages, ras->ras_stride_offset,
+ window_len) <= ra->ra_max_pages_per_file)
ras->ras_window_len = window_len;
RAS_CDEBUG(ras);
diff --git a/drivers/staging/lustre/lustre/llite/rw26.c b/drivers/staging/lustre/lustre/llite/rw26.c
index 3da4c01e2..711fda93a 100644
--- a/drivers/staging/lustre/lustre/llite/rw26.c
+++ b/drivers/staging/lustre/lustre/llite/rw26.c
@@ -298,7 +298,10 @@ ssize_t ll_direct_rw_pages(const struct lu_env *env, struct cl_io *io,
}
if (likely(do_io)) {
- cl_2queue_add(queue, clp);
+ /*
+ * Add a page to the incoming page list of 2-queue.
+ */
+ cl_page_list_add(&queue->c2_qin, clp);
/*
* Set page clip to tell transfer formation engine
@@ -400,7 +403,7 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter,
* 1. Need inode mutex to operate transient pages.
*/
if (iov_iter_rw(iter) == READ)
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
LASSERT(obj->cob_transient_pages == 0);
while (iov_iter_count(iter)) {
@@ -451,7 +454,7 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter,
out:
LASSERT(obj->cob_transient_pages == 0);
if (iov_iter_rw(iter) == READ)
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (tot_bytes > 0) {
if (iov_iter_rw(iter) == WRITE) {
diff --git a/drivers/staging/lustre/lustre/llite/statahead.c b/drivers/staging/lustre/lustre/llite/statahead.c
index 18f5f2b7e..88ffd8e3a 100644
--- a/drivers/staging/lustre/lustre/llite/statahead.c
+++ b/drivers/staging/lustre/lustre/llite/statahead.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -87,11 +87,6 @@ struct ll_sa_entry {
static unsigned int sai_generation;
static DEFINE_SPINLOCK(sai_generation_lock);
-static inline int ll_sa_entry_unhashed(struct ll_sa_entry *entry)
-{
- return list_empty(&entry->se_hash);
-}
-
/*
* The entry only can be released by the caller, it is necessary to hold lock.
*/
@@ -138,20 +133,6 @@ static inline int agl_should_run(struct ll_statahead_info *sai,
return (inode != NULL && S_ISREG(inode->i_mode) && sai->sai_agl_valid);
}
-static inline struct ll_sa_entry *
-sa_first_received_entry(struct ll_statahead_info *sai)
-{
- return list_entry(sai->sai_entries_received.next,
- struct ll_sa_entry, se_list);
-}
-
-static inline struct ll_inode_info *
-agl_first_entry(struct ll_statahead_info *sai)
-{
- return list_entry(sai->sai_entries_agl.next,
- struct ll_inode_info, lli_agl_list);
-}
-
static inline int sa_sent_full(struct ll_statahead_info *sai)
{
return atomic_read(&sai->sai_cache_count) >= sai->sai_max;
@@ -331,7 +312,7 @@ static void ll_sa_entry_put(struct ll_statahead_info *sai,
LASSERT(list_empty(&entry->se_link));
LASSERT(list_empty(&entry->se_list));
- LASSERT(ll_sa_entry_unhashed(entry));
+ LASSERT(list_empty(&entry->se_hash));
ll_sa_entry_cleanup(sai, entry);
iput(entry->se_inode);
@@ -346,7 +327,7 @@ do_sa_entry_fini(struct ll_statahead_info *sai, struct ll_sa_entry *entry)
{
struct ll_inode_info *lli = ll_i2info(sai->sai_inode);
- LASSERT(!ll_sa_entry_unhashed(entry));
+ LASSERT(!list_empty(&entry->se_hash));
LASSERT(!list_empty(&entry->se_link));
ll_sa_entry_unhash(sai, entry);
@@ -447,7 +428,7 @@ static void ll_agl_add(struct ll_statahead_info *sai,
igrab(inode);
spin_lock(&parent->lli_agl_lock);
- if (agl_list_empty(sai))
+ if (list_empty(&sai->sai_entries_agl))
added = 1;
list_add_tail(&child->lli_agl_list, &sai->sai_entries_agl);
spin_unlock(&parent->lli_agl_lock);
@@ -537,11 +518,11 @@ static void ll_sai_put(struct ll_statahead_info *sai)
do_sa_entry_fini(sai, entry);
LASSERT(list_empty(&sai->sai_entries));
- LASSERT(sa_received_empty(sai));
+ LASSERT(list_empty(&sai->sai_entries_received));
LASSERT(list_empty(&sai->sai_entries_stated));
LASSERT(atomic_read(&sai->sai_cache_count) == 0);
- LASSERT(agl_list_empty(sai));
+ LASSERT(list_empty(&sai->sai_entries_agl));
iput(inode);
kfree(sai);
@@ -621,11 +602,12 @@ static void ll_post_statahead(struct ll_statahead_info *sai)
int rc = 0;
spin_lock(&lli->lli_sa_lock);
- if (unlikely(sa_received_empty(sai))) {
+ if (unlikely(list_empty(&sai->sai_entries_received))) {
spin_unlock(&lli->lli_sa_lock);
return;
}
- entry = sa_first_received_entry(sai);
+ entry = list_entry(sai->sai_entries_received.next,
+ struct ll_sa_entry, se_list);
atomic_inc(&entry->se_refcount);
list_del_init(&entry->se_list);
spin_unlock(&lli->lli_sa_lock);
@@ -756,7 +738,7 @@ static int ll_statahead_interpret(struct ptlrpc_request *req,
* for readpage and other tries to enqueue lock on child
* with parent's lock held, for example: unlink. */
entry->se_handle = handle;
- wakeup = sa_received_empty(sai);
+ wakeup = list_empty(&sai->sai_entries_received);
list_add_tail(&entry->se_list,
&sai->sai_entries_received);
}
@@ -973,7 +955,7 @@ static int ll_agl_thread(void *arg)
while (1) {
l_wait_event(thread->t_ctl_waitq,
- !agl_list_empty(sai) ||
+ !list_empty(&sai->sai_entries_agl) ||
!thread_is_running(thread),
&lwi);
@@ -983,8 +965,9 @@ static int ll_agl_thread(void *arg)
spin_lock(&plli->lli_agl_lock);
/* The statahead thread maybe help to process AGL entries,
* so check whether list empty again. */
- if (!agl_list_empty(sai)) {
- clli = agl_first_entry(sai);
+ if (!list_empty(&sai->sai_entries_agl)) {
+ clli = list_entry(sai->sai_entries_agl.next,
+ struct ll_inode_info, lli_agl_list);
list_del_init(&clli->lli_agl_list);
spin_unlock(&plli->lli_agl_lock);
ll_agl_trigger(&clli->lli_vfs_inode, sai);
@@ -995,8 +978,9 @@ static int ll_agl_thread(void *arg)
spin_lock(&plli->lli_agl_lock);
sai->sai_agl_valid = 0;
- while (!agl_list_empty(sai)) {
- clli = agl_first_entry(sai);
+ while (!list_empty(&sai->sai_entries_agl)) {
+ clli = list_entry(sai->sai_entries_agl.next,
+ struct ll_inode_info, lli_agl_list);
list_del_init(&clli->lli_agl_list);
spin_unlock(&plli->lli_agl_lock);
clli->lli_agl_index = 0;
@@ -1136,13 +1120,13 @@ static int ll_statahead_thread(void *arg)
keep_it:
l_wait_event(thread->t_ctl_waitq,
!sa_sent_full(sai) ||
- !sa_received_empty(sai) ||
- !agl_list_empty(sai) ||
+ !list_empty(&sai->sai_entries_received) ||
+ !list_empty(&sai->sai_entries_agl) ||
!thread_is_running(thread),
&lwi);
interpret_it:
- while (!sa_received_empty(sai))
+ while (!list_empty(&sai->sai_entries_received))
ll_post_statahead(sai);
if (unlikely(!thread_is_running(thread))) {
@@ -1156,14 +1140,15 @@ interpret_it:
* to process the AGL entries. */
if (sa_sent_full(sai)) {
spin_lock(&plli->lli_agl_lock);
- while (!agl_list_empty(sai)) {
- clli = agl_first_entry(sai);
+ while (!list_empty(&sai->sai_entries_agl)) {
+ clli = list_entry(sai->sai_entries_agl.next,
+ struct ll_inode_info, lli_agl_list);
list_del_init(&clli->lli_agl_list);
spin_unlock(&plli->lli_agl_lock);
ll_agl_trigger(&clli->lli_vfs_inode,
sai);
- if (!sa_received_empty(sai))
+ if (!list_empty(&sai->sai_entries_received))
goto interpret_it;
if (unlikely(
@@ -1194,12 +1179,12 @@ do_it:
ll_release_page(page, 0);
while (1) {
l_wait_event(thread->t_ctl_waitq,
- !sa_received_empty(sai) ||
+ !list_empty(&sai->sai_entries_received) ||
sai->sai_sent == sai->sai_replied ||
!thread_is_running(thread),
&lwi);
- while (!sa_received_empty(sai))
+ while (!list_empty(&sai->sai_entries_received))
ll_post_statahead(sai);
if (unlikely(!thread_is_running(thread))) {
@@ -1208,14 +1193,15 @@ do_it:
}
if (sai->sai_sent == sai->sai_replied &&
- sa_received_empty(sai))
+ list_empty(&sai->sai_entries_received))
break;
}
spin_lock(&plli->lli_agl_lock);
- while (!agl_list_empty(sai) &&
+ while (!list_empty(&sai->sai_entries_agl) &&
thread_is_running(thread)) {
- clli = agl_first_entry(sai);
+ clli = list_entry(sai->sai_entries_agl.next,
+ struct ll_inode_info, lli_agl_list);
list_del_init(&clli->lli_agl_list);
spin_unlock(&plli->lli_agl_lock);
ll_agl_trigger(&clli->lli_vfs_inode, sai);
@@ -1260,12 +1246,12 @@ out:
}
ll_dir_chain_fini(&chain);
spin_lock(&plli->lli_sa_lock);
- if (!sa_received_empty(sai)) {
+ if (!list_empty(&sai->sai_entries_received)) {
thread_set_flags(thread, SVC_STOPPING);
spin_unlock(&plli->lli_sa_lock);
/* To release the resources held by received entries. */
- while (!sa_received_empty(sai))
+ while (!list_empty(&sai->sai_entries_received))
ll_post_statahead(sai);
spin_lock(&plli->lli_sa_lock);
diff --git a/drivers/staging/lustre/lustre/llite/super25.c b/drivers/staging/lustre/lustre/llite/super25.c
index 013136860..86c371ef7 100644
--- a/drivers/staging/lustre/lustre/llite/super25.c
+++ b/drivers/staging/lustre/lustre/llite/super25.c
@@ -106,7 +106,8 @@ static int __init init_lustre_lite(void)
rc = -ENOMEM;
ll_inode_cachep = kmem_cache_create("lustre_inode_cache",
sizeof(struct ll_inode_info),
- 0, SLAB_HWCACHE_ALIGN, NULL);
+ 0, SLAB_HWCACHE_ALIGN|SLAB_ACCOUNT,
+ NULL);
if (ll_inode_cachep == NULL)
goto out_cache;
@@ -205,7 +206,7 @@ static void __exit exit_lustre_lite(void)
kmem_cache_destroy(ll_file_data_slab);
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Lite Client File System");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/lustre/lustre/llite/symlink.c b/drivers/staging/lustre/lustre/llite/symlink.c
index 69b203651..2610348f6 100644
--- a/drivers/staging/lustre/lustre/llite/symlink.c
+++ b/drivers/staging/lustre/lustre/llite/symlink.c
@@ -118,12 +118,20 @@ failed:
return rc;
}
-static const char *ll_follow_link(struct dentry *dentry, void **cookie)
+static void ll_put_link(void *p)
+{
+ ptlrpc_req_finished(p);
+}
+
+static const char *ll_get_link(struct dentry *dentry,
+ struct inode *inode,
+ struct delayed_call *done)
{
- struct inode *inode = d_inode(dentry);
struct ptlrpc_request *request = NULL;
int rc;
char *symname = NULL;
+ if (!dentry)
+ return ERR_PTR(-ECHILD);
CDEBUG(D_VFSTRACE, "VFS Op\n");
ll_inode_size_lock(inode);
@@ -135,22 +143,16 @@ static const char *ll_follow_link(struct dentry *dentry, void **cookie)
}
/* symname may contain a pointer to the request message buffer,
- * we delay request releasing until ll_put_link then.
+ * we delay request releasing then.
*/
- *cookie = request;
+ set_delayed_call(done, ll_put_link, request);
return symname;
}
-static void ll_put_link(struct inode *unused, void *cookie)
-{
- ptlrpc_req_finished(cookie);
-}
-
-struct inode_operations ll_fast_symlink_inode_operations = {
+const struct inode_operations ll_fast_symlink_inode_operations = {
.readlink = generic_readlink,
.setattr = ll_setattr,
- .follow_link = ll_follow_link,
- .put_link = ll_put_link,
+ .get_link = ll_get_link,
.getattr = ll_getattr,
.permission = ll_inode_permission,
.setxattr = ll_setxattr,
diff --git a/drivers/staging/lustre/lustre/llite/vvp_dev.c b/drivers/staging/lustre/lustre/llite/vvp_dev.c
index d16d6cfce..fdca4ec05 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_dev.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_dev.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/llite/vvp_internal.h b/drivers/staging/lustre/lustre/llite/vvp_internal.h
index b5a6661d4..2e39533a4 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_internal.h
+++ b/drivers/staging/lustre/lustre/llite/vvp_internal.h
@@ -26,6 +26,8 @@
/*
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2013, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c
index 37773c181..0920ac6b3 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_io.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_io.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -439,7 +439,7 @@ static int vvp_io_setattr_start(const struct lu_env *env,
struct inode *inode = ccc_object_inode(io->ci_obj);
int result = 0;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
if (cl_io_is_trunc(io))
result = vvp_io_setattr_trunc(env, ios, inode,
io->u.ci_setattr.sa_attr.lvb_size);
@@ -459,7 +459,7 @@ static void vvp_io_setattr_end(const struct lu_env *env,
* because osc has already notified to destroy osc_extents. */
vvp_do_vmtruncate(inode, io->u.ci_setattr.sa_attr.lvb_size);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
}
static void vvp_io_setattr_fini(const struct lu_env *env,
@@ -849,7 +849,7 @@ static int vvp_io_read_page(const struct lu_env *env,
* Add page into the queue even when it is marked uptodate above.
* this will unlock it automatically as part of cl_page_list_disown().
*/
- cl_2queue_add(queue, page);
+ cl_page_list_add(&queue->c2_qin, page);
if (sbi->ll_ra_info.ra_max_pages_per_file &&
sbi->ll_ra_info.ra_max_pages)
ll_readahead(env, io, ras,
diff --git a/drivers/staging/lustre/lustre/llite/vvp_lock.c b/drivers/staging/lustre/lustre/llite/vvp_lock.c
index f7b1144aa..ff0948043 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_lock.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_lock.c
@@ -26,6 +26,8 @@
/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2014, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/llite/vvp_object.c b/drivers/staging/lustre/lustre/llite/vvp_object.c
index e13afb7e8..c82714ea8 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_object.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_object.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/llite/vvp_page.c b/drivers/staging/lustre/lustre/llite/vvp_page.c
index 92f60c350..a133475a7 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_page.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_page.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -428,7 +428,7 @@ static void vvp_transient_page_verify(const struct cl_page *page)
{
struct inode *inode = ccc_object_inode(page->cp_obj);
- LASSERT(!mutex_trylock(&inode->i_mutex));
+ LASSERT(!inode_trylock(inode));
}
static int vvp_transient_page_own(const struct lu_env *env,
@@ -480,9 +480,9 @@ static int vvp_transient_page_is_vmlocked(const struct lu_env *env,
struct inode *inode = ccc_object_inode(slice->cpl_obj);
int locked;
- locked = !mutex_trylock(&inode->i_mutex);
+ locked = !inode_trylock(inode);
if (!locked)
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return locked ? -EBUSY : -ENODATA;
}
@@ -502,7 +502,7 @@ static void vvp_transient_page_fini(const struct lu_env *env,
struct ccc_object *clobj = cl2ccc(clp->cp_obj);
vvp_page_fini_common(cp);
- LASSERT(!mutex_trylock(&clobj->cob_inode->i_mutex));
+ LASSERT(!inode_trylock(clobj->cob_inode));
clobj->cob_transient_pages--;
}
@@ -548,7 +548,7 @@ int vvp_page_init(const struct lu_env *env, struct cl_object *obj,
} else {
struct ccc_object *clobj = cl2ccc(obj);
- LASSERT(!mutex_trylock(&clobj->cob_inode->i_mutex));
+ LASSERT(!inode_trylock(clobj->cob_inode));
cl_page_slice_add(page, &cpg->cpg_cl, obj,
&vvp_transient_page_ops);
clobj->cob_transient_pages++;
diff --git a/drivers/staging/lustre/lustre/llite/xattr.c b/drivers/staging/lustre/lustre/llite/xattr.c
index 4b7eb33f7..8eb43f192 100644
--- a/drivers/staging/lustre/lustre/llite/xattr.c
+++ b/drivers/staging/lustre/lustre/llite/xattr.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -60,10 +60,10 @@
static
int get_xattr_type(const char *name)
{
- if (!strcmp(name, POSIX_ACL_XATTR_ACCESS))
+ if (!strcmp(name, XATTR_NAME_POSIX_ACL_ACCESS))
return XATTR_ACL_ACCESS_T;
- if (!strcmp(name, POSIX_ACL_XATTR_DEFAULT))
+ if (!strcmp(name, XATTR_NAME_POSIX_ACL_DEFAULT))
return XATTR_ACL_DEFAULT_T;
if (!strncmp(name, XATTR_USER_PREFIX,
@@ -193,7 +193,10 @@ int ll_setxattr_common(struct inode *inode, const char *name,
ll_i2suppgid(inode), &req);
#ifdef CONFIG_FS_POSIX_ACL
if (new_value != NULL)
- lustre_posix_acl_xattr_free(new_value, size);
+ /*
+ * Release the posix ACL space.
+ */
+ kfree(new_value);
if (acl != NULL)
lustre_ext_acl_xattr_free(acl);
#endif
diff --git a/drivers/staging/lustre/lustre/llite/xattr_cache.c b/drivers/staging/lustre/lustre/llite/xattr_cache.c
index e1e599ceb..d1402762a 100644
--- a/drivers/staging/lustre/lustre/llite/xattr_cache.c
+++ b/drivers/staging/lustre/lustre/llite/xattr_cache.c
@@ -1,6 +1,8 @@
/*
* Copyright 2012 Xyratex Technology Limited
*
+ * Copyright (c) 2013, 2015, Intel Corporation.
+ *
* Author: Andrew Perepechko <Andrew_Perepechko@xyratex.com>
*
*/
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_intent.c b/drivers/staging/lustre/lustre/lmv/lmv_intent.c
index eebe45bdc..66de27f1d 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_intent.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_intent.c
@@ -27,7 +27,7 @@
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -156,11 +156,11 @@ out:
* IT_OPEN is intended to open (and create, possible) an object. Parent (pid)
* may be split dir.
*/
-int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
- void *lmm, int lmmsize, struct lookup_intent *it,
- int flags, struct ptlrpc_request **reqp,
- ldlm_blocking_callback cb_blocking,
- __u64 extra_lock_flags)
+static int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
+ void *lmm, int lmmsize, struct lookup_intent *it,
+ int flags, struct ptlrpc_request **reqp,
+ ldlm_blocking_callback cb_blocking,
+ __u64 extra_lock_flags)
{
struct obd_device *obd = exp->exp_obd;
struct lmv_obd *lmv = &obd->u.lmv;
@@ -239,11 +239,12 @@ int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
/*
* Handler for: getattr, lookup and revalidate cases.
*/
-int lmv_intent_lookup(struct obd_export *exp, struct md_op_data *op_data,
- void *lmm, int lmmsize, struct lookup_intent *it,
- int flags, struct ptlrpc_request **reqp,
- ldlm_blocking_callback cb_blocking,
- __u64 extra_lock_flags)
+static int lmv_intent_lookup(struct obd_export *exp,
+ struct md_op_data *op_data,
+ void *lmm, int lmmsize, struct lookup_intent *it,
+ int flags, struct ptlrpc_request **reqp,
+ ldlm_blocking_callback cb_blocking,
+ __u64 extra_lock_flags)
{
struct obd_device *obd = exp->exp_obd;
struct lmv_obd *lmv = &obd->u.lmv;
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_internal.h b/drivers/staging/lustre/lustre/lmv/lmv_internal.h
index b808728da..eb8e673cb 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_internal.h
+++ b/drivers/staging/lustre/lustre/lmv/lmv_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -56,20 +56,6 @@ int lmv_intent_lock(struct obd_export *exp, struct md_op_data *op_data,
ldlm_blocking_callback cb_blocking,
__u64 extra_lock_flags);
-int lmv_intent_lookup(struct obd_export *exp, struct md_op_data *op_data,
- void *lmm, int lmmsize, struct lookup_intent *it,
- int flags, struct ptlrpc_request **reqp,
- ldlm_blocking_callback cb_blocking,
- __u64 extra_lock_flags);
-
-int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
- void *lmm, int lmmsize, struct lookup_intent *it,
- int flags, struct ptlrpc_request **reqp,
- ldlm_blocking_callback cb_blocking,
- __u64 extra_lock_flags);
-
-int lmv_blocking_ast(struct ldlm_lock *, struct ldlm_lock_desc *,
- void *, int);
int lmv_fld_lookup(struct lmv_obd *lmv, const struct lu_fid *fid, u32 *mds);
int __lmv_fid_alloc(struct lmv_obd *lmv, struct lu_fid *fid, u32 mds);
int lmv_fid_alloc(struct obd_export *exp, struct lu_fid *fid,
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index 635a93cc9..bbafe0a71 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -27,7 +27,7 @@
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -2744,55 +2744,55 @@ static int lmv_quotacheck(struct obd_device *unused, struct obd_export *exp,
}
static struct obd_ops lmv_obd_ops = {
- .o_owner = THIS_MODULE,
- .o_setup = lmv_setup,
- .o_cleanup = lmv_cleanup,
- .o_precleanup = lmv_precleanup,
- .o_process_config = lmv_process_config,
- .o_connect = lmv_connect,
- .o_disconnect = lmv_disconnect,
- .o_statfs = lmv_statfs,
- .o_get_info = lmv_get_info,
- .o_set_info_async = lmv_set_info_async,
- .o_packmd = lmv_packmd,
- .o_unpackmd = lmv_unpackmd,
- .o_notify = lmv_notify,
- .o_get_uuid = lmv_get_uuid,
- .o_iocontrol = lmv_iocontrol,
- .o_quotacheck = lmv_quotacheck,
- .o_quotactl = lmv_quotactl
+ .owner = THIS_MODULE,
+ .setup = lmv_setup,
+ .cleanup = lmv_cleanup,
+ .precleanup = lmv_precleanup,
+ .process_config = lmv_process_config,
+ .connect = lmv_connect,
+ .disconnect = lmv_disconnect,
+ .statfs = lmv_statfs,
+ .get_info = lmv_get_info,
+ .set_info_async = lmv_set_info_async,
+ .packmd = lmv_packmd,
+ .unpackmd = lmv_unpackmd,
+ .notify = lmv_notify,
+ .get_uuid = lmv_get_uuid,
+ .iocontrol = lmv_iocontrol,
+ .quotacheck = lmv_quotacheck,
+ .quotactl = lmv_quotactl
};
static struct md_ops lmv_md_ops = {
- .m_getstatus = lmv_getstatus,
- .m_null_inode = lmv_null_inode,
- .m_find_cbdata = lmv_find_cbdata,
- .m_close = lmv_close,
- .m_create = lmv_create,
- .m_done_writing = lmv_done_writing,
- .m_enqueue = lmv_enqueue,
- .m_getattr = lmv_getattr,
- .m_getxattr = lmv_getxattr,
- .m_getattr_name = lmv_getattr_name,
- .m_intent_lock = lmv_intent_lock,
- .m_link = lmv_link,
- .m_rename = lmv_rename,
- .m_setattr = lmv_setattr,
- .m_setxattr = lmv_setxattr,
- .m_sync = lmv_sync,
- .m_readpage = lmv_readpage,
- .m_unlink = lmv_unlink,
- .m_init_ea_size = lmv_init_ea_size,
- .m_cancel_unused = lmv_cancel_unused,
- .m_set_lock_data = lmv_set_lock_data,
- .m_lock_match = lmv_lock_match,
- .m_get_lustre_md = lmv_get_lustre_md,
- .m_free_lustre_md = lmv_free_lustre_md,
- .m_set_open_replay_data = lmv_set_open_replay_data,
- .m_clear_open_replay_data = lmv_clear_open_replay_data,
- .m_get_remote_perm = lmv_get_remote_perm,
- .m_intent_getattr_async = lmv_intent_getattr_async,
- .m_revalidate_lock = lmv_revalidate_lock
+ .getstatus = lmv_getstatus,
+ .null_inode = lmv_null_inode,
+ .find_cbdata = lmv_find_cbdata,
+ .close = lmv_close,
+ .create = lmv_create,
+ .done_writing = lmv_done_writing,
+ .enqueue = lmv_enqueue,
+ .getattr = lmv_getattr,
+ .getxattr = lmv_getxattr,
+ .getattr_name = lmv_getattr_name,
+ .intent_lock = lmv_intent_lock,
+ .link = lmv_link,
+ .rename = lmv_rename,
+ .setattr = lmv_setattr,
+ .setxattr = lmv_setxattr,
+ .sync = lmv_sync,
+ .readpage = lmv_readpage,
+ .unlink = lmv_unlink,
+ .init_ea_size = lmv_init_ea_size,
+ .cancel_unused = lmv_cancel_unused,
+ .set_lock_data = lmv_set_lock_data,
+ .lock_match = lmv_lock_match,
+ .get_lustre_md = lmv_get_lustre_md,
+ .free_lustre_md = lmv_free_lustre_md,
+ .set_open_replay_data = lmv_set_open_replay_data,
+ .clear_open_replay_data = lmv_clear_open_replay_data,
+ .get_remote_perm = lmv_get_remote_perm,
+ .intent_getattr_async = lmv_intent_getattr_async,
+ .revalidate_lock = lmv_revalidate_lock
};
static int __init lmv_init(void)
@@ -2812,7 +2812,7 @@ static void lmv_exit(void)
class_unregister_type(LUSTRE_LMV_NAME);
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Logical Metadata Volume OBD driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/lustre/lustre/lov/lov_cl_internal.h b/drivers/staging/lustre/lustre/lov/lov_cl_internal.h
index 1c0fe6524..66a2492c1 100644
--- a/drivers/staging/lustre/lustre/lov/lov_cl_internal.h
+++ b/drivers/staging/lustre/lustre/lov/lov_cl_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lov_dev.c b/drivers/staging/lustre/lustre/lov/lov_dev.c
index 2e8b56645..3733fdc88 100644
--- a/drivers/staging/lustre/lustre/lov/lov_dev.c
+++ b/drivers/staging/lustre/lustre/lov/lov_dev.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lov_ea.c b/drivers/staging/lustre/lustre/lov/lov_ea.c
index 34c1346f0..b3c9c85aa 100644
--- a/drivers/staging/lustre/lustre/lov/lov_ea.c
+++ b/drivers/staging/lustre/lustre/lov/lov_ea.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lov_internal.h b/drivers/staging/lustre/lustre/lov/lov_internal.h
index 515a5c147..2d00bad58 100644
--- a/drivers/staging/lustre/lustre/lov/lov_internal.h
+++ b/drivers/staging/lustre/lustre/lov/lov_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -151,23 +151,10 @@ int lov_stripe_number(struct lov_stripe_md *lsm, u64 lov_off);
/* lov_qos.c */
#define LOV_USES_ASSIGNED_STRIPE 0
#define LOV_USES_DEFAULT_STRIPE 1
-int qos_add_tgt(struct obd_device *obd, __u32 index);
-int qos_del_tgt(struct obd_device *obd, struct lov_tgt_desc *tgt);
-void qos_shrink_lsm(struct lov_request_set *set);
-int qos_prep_create(struct obd_export *exp, struct lov_request_set *set);
-void qos_update(struct lov_obd *lov);
-void qos_statfs_done(struct lov_obd *lov);
-void qos_statfs_update(struct obd_device *obd, __u64 max_age, int wait);
-int qos_remedy_create(struct lov_request_set *set, struct lov_request *req);
/* lov_request.c */
-void lov_set_add_req(struct lov_request *req, struct lov_request_set *set);
-int lov_set_finished(struct lov_request_set *set, int idempotent);
-void lov_update_set(struct lov_request_set *set,
- struct lov_request *req, int rc);
int lov_update_common_set(struct lov_request_set *set,
struct lov_request *req, int rc);
-int lov_check_and_wait_active(struct lov_obd *lov, int ost_idx);
int lov_prep_getattr_set(struct obd_export *exp, struct obd_info *oinfo,
struct lov_request_set **reqset);
int lov_fini_getattr_set(struct lov_request_set *set);
@@ -184,8 +171,6 @@ int lov_update_setattr_set(struct lov_request_set *set,
int lov_fini_setattr_set(struct lov_request_set *set);
int lov_prep_statfs_set(struct obd_device *obd, struct obd_info *oinfo,
struct lov_request_set **reqset);
-void lov_update_statfs(struct obd_statfs *osfs, struct obd_statfs *lov_sfs,
- int success);
int lov_fini_statfs(struct obd_device *obd, struct obd_statfs *osfs,
int success);
int lov_fini_statfs_set(struct lov_request_set *set);
diff --git a/drivers/staging/lustre/lustre/lov/lov_io.c b/drivers/staging/lustre/lustre/lov/lov_io.c
index 5e6228b9c..93fe69eb2 100644
--- a/drivers/staging/lustre/lustre/lov/lov_io.c
+++ b/drivers/staging/lustre/lustre/lov/lov_io.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lov_merge.c b/drivers/staging/lustre/lustre/lov/lov_merge.c
index dd1cf3d2d..97115bec7 100644
--- a/drivers/staging/lustre/lustre/lov/lov_merge.c
+++ b/drivers/staging/lustre/lustre/lov/lov_merge.c
@@ -27,7 +27,7 @@
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c
index 7abe484c0..6c2bdfe9c 100644
--- a/drivers/staging/lustre/lustre/lov/lov_obd.c
+++ b/drivers/staging/lustre/lustre/lov/lov_obd.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -2277,35 +2277,35 @@ out:
}
static struct obd_ops lov_obd_ops = {
- .o_owner = THIS_MODULE,
- .o_setup = lov_setup,
- .o_precleanup = lov_precleanup,
- .o_cleanup = lov_cleanup,
- /*.o_process_config = lov_process_config,*/
- .o_connect = lov_connect,
- .o_disconnect = lov_disconnect,
- .o_statfs = lov_statfs,
- .o_statfs_async = lov_statfs_async,
- .o_packmd = lov_packmd,
- .o_unpackmd = lov_unpackmd,
- .o_create = lov_create,
- .o_destroy = lov_destroy,
- .o_getattr_async = lov_getattr_async,
- .o_setattr_async = lov_setattr_async,
- .o_adjust_kms = lov_adjust_kms,
- .o_find_cbdata = lov_find_cbdata,
- .o_iocontrol = lov_iocontrol,
- .o_get_info = lov_get_info,
- .o_set_info_async = lov_set_info_async,
- .o_notify = lov_notify,
- .o_pool_new = lov_pool_new,
- .o_pool_rem = lov_pool_remove,
- .o_pool_add = lov_pool_add,
- .o_pool_del = lov_pool_del,
- .o_getref = lov_getref,
- .o_putref = lov_putref,
- .o_quotactl = lov_quotactl,
- .o_quotacheck = lov_quotacheck,
+ .owner = THIS_MODULE,
+ .setup = lov_setup,
+ .precleanup = lov_precleanup,
+ .cleanup = lov_cleanup,
+ /*.process_config = lov_process_config,*/
+ .connect = lov_connect,
+ .disconnect = lov_disconnect,
+ .statfs = lov_statfs,
+ .statfs_async = lov_statfs_async,
+ .packmd = lov_packmd,
+ .unpackmd = lov_unpackmd,
+ .create = lov_create,
+ .destroy = lov_destroy,
+ .getattr_async = lov_getattr_async,
+ .setattr_async = lov_setattr_async,
+ .adjust_kms = lov_adjust_kms,
+ .find_cbdata = lov_find_cbdata,
+ .iocontrol = lov_iocontrol,
+ .get_info = lov_get_info,
+ .set_info_async = lov_set_info_async,
+ .notify = lov_notify,
+ .pool_new = lov_pool_new,
+ .pool_rem = lov_pool_remove,
+ .pool_add = lov_pool_add,
+ .pool_del = lov_pool_del,
+ .getref = lov_getref,
+ .putref = lov_putref,
+ .quotactl = lov_quotactl,
+ .quotacheck = lov_quotacheck,
};
struct kmem_cache *lov_oinfo_slab;
@@ -2352,7 +2352,7 @@ static void /*__exit*/ lov_exit(void)
lu_kmem_fini(lov_caches);
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Logical Object Volume OBD driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(LUSTRE_VERSION_STRING);
diff --git a/drivers/staging/lustre/lustre/lov/lov_object.c b/drivers/staging/lustre/lustre/lov/lov_object.c
index c7ff817bb..3b79ebc8e 100644
--- a/drivers/staging/lustre/lustre/lov/lov_object.c
+++ b/drivers/staging/lustre/lustre/lov/lov_object.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lov_offset.c b/drivers/staging/lustre/lustre/lov/lov_offset.c
index 9c8c77c05..aa520aa76 100644
--- a/drivers/staging/lustre/lustre/lov/lov_offset.c
+++ b/drivers/staging/lustre/lustre/lov/lov_offset.c
@@ -27,7 +27,7 @@
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lov_pack.c b/drivers/staging/lustre/lustre/lov/lov_pack.c
index 2fb1e974c..6b2d10071 100644
--- a/drivers/staging/lustre/lustre/lov/lov_pack.c
+++ b/drivers/staging/lustre/lustre/lov/lov_pack.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -258,22 +258,9 @@ static int lov_verify_lmm(void *lmm, int lmm_bytes, __u16 *stripe_count)
int rc;
if (lsm_op_find(le32_to_cpu(*(__u32 *)lmm)) == NULL) {
- char *buffer;
- int sz;
-
CERROR("bad disk LOV MAGIC: 0x%08X; dumping LMM (size=%d):\n",
le32_to_cpu(*(__u32 *)lmm), lmm_bytes);
- sz = lmm_bytes * 2 + 1;
- buffer = libcfs_kvzalloc(sz, GFP_NOFS);
- if (buffer != NULL) {
- int i;
-
- for (i = 0; i < lmm_bytes; i++)
- sprintf(buffer+2*i, "%.2X", ((char *)lmm)[i]);
- buffer[sz - 1] = '\0';
- CERROR("%s\n", buffer);
- kvfree(buffer);
- }
+ CERROR("%*phN\n", lmm_bytes, lmm);
return -EINVAL;
}
rc = lsm_op_find(le32_to_cpu(*(__u32 *)lmm))->lsm_lmm_verify(lmm,
diff --git a/drivers/staging/lustre/lustre/lov/lov_page.c b/drivers/staging/lustre/lustre/lov/lov_page.c
index 463cadbd9..037ae91b7 100644
--- a/drivers/staging/lustre/lustre/lov/lov_page.c
+++ b/drivers/staging/lustre/lustre/lov/lov_page.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lov_pool.c b/drivers/staging/lustre/lustre/lov/lov_pool.c
index b03827ef6..b43ce6cd6 100644
--- a/drivers/staging/lustre/lustre/lov/lov_pool.c
+++ b/drivers/staging/lustre/lustre/lov/lov_pool.c
@@ -412,8 +412,7 @@ int lov_pool_new(struct obd_device *obd, char *poolname)
if (!new_pool)
return -ENOMEM;
- strncpy(new_pool->pool_name, poolname, LOV_MAXPOOLNAME);
- new_pool->pool_name[LOV_MAXPOOLNAME] = '\0';
+ strlcpy(new_pool->pool_name, poolname, sizeof(new_pool->pool_name));
new_pool->pool_lobd = obd;
/* ref count init to 1 because when created a pool is always used
* up to deletion
diff --git a/drivers/staging/lustre/lustre/lov/lov_request.c b/drivers/staging/lustre/lustre/lov/lov_request.c
index 1a150c267..42deda71f 100644
--- a/drivers/staging/lustre/lustre/lov/lov_request.c
+++ b/drivers/staging/lustre/lustre/lov/lov_request.c
@@ -27,7 +27,7 @@
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -74,7 +74,7 @@ void lov_finish_set(struct lov_request_set *set)
kfree(set);
}
-int lov_set_finished(struct lov_request_set *set, int idempotent)
+static int lov_set_finished(struct lov_request_set *set, int idempotent)
{
int completes = atomic_read(&set->set_completes);
@@ -89,8 +89,8 @@ int lov_set_finished(struct lov_request_set *set, int idempotent)
return 0;
}
-void lov_update_set(struct lov_request_set *set,
- struct lov_request *req, int rc)
+static void lov_update_set(struct lov_request_set *set,
+ struct lov_request *req, int rc)
{
req->rq_complete = 1;
req->rq_rc = rc;
@@ -118,7 +118,8 @@ int lov_update_common_set(struct lov_request_set *set,
return rc;
}
-void lov_set_add_req(struct lov_request *req, struct lov_request_set *set)
+static void lov_set_add_req(struct lov_request *req,
+ struct lov_request_set *set)
{
list_add_tail(&req->rq_link, &set->set_list);
set->set_count++;
@@ -144,7 +145,7 @@ static int lov_check_set(struct lov_obd *lov, int idx)
* If the OSC has not yet had a chance to connect to the OST the first time,
* wait once for it to connect instead of returning an error.
*/
-int lov_check_and_wait_active(struct lov_obd *lov, int ost_idx)
+static int lov_check_and_wait_active(struct lov_obd *lov, int ost_idx)
{
wait_queue_head_t waitq;
struct l_wait_info lwi;
@@ -591,8 +592,9 @@ int lov_fini_statfs_set(struct lov_request_set *set)
return rc;
}
-void lov_update_statfs(struct obd_statfs *osfs, struct obd_statfs *lov_sfs,
- int success)
+static void lov_update_statfs(struct obd_statfs *osfs,
+ struct obd_statfs *lov_sfs,
+ int success)
{
int shift = 0, quit = 0;
__u64 tmp;
diff --git a/drivers/staging/lustre/lustre/lov/lovsub_dev.c b/drivers/staging/lustre/lustre/lov/lovsub_dev.c
index 8bc04c8d3..f1795c3e2 100644
--- a/drivers/staging/lustre/lustre/lov/lovsub_dev.c
+++ b/drivers/staging/lustre/lustre/lov/lovsub_dev.c
@@ -26,6 +26,8 @@
/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2013, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lovsub_object.c b/drivers/staging/lustre/lustre/lov/lovsub_object.c
index d775e28d4..5ba5ee1b8 100644
--- a/drivers/staging/lustre/lustre/lov/lovsub_object.c
+++ b/drivers/staging/lustre/lustre/lov/lovsub_object.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/lov/lproc_lov.c b/drivers/staging/lustre/lustre/lov/lproc_lov.c
index a0be15c6b..337241d84 100644
--- a/drivers/staging/lustre/lustre/lov/lproc_lov.c
+++ b/drivers/staging/lustre/lustre/lov/lproc_lov.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
index 1c95f87a0..38f267a60 100644
--- a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
+++ b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -82,82 +82,6 @@ static ssize_t max_rpcs_in_flight_store(struct kobject *kobj,
}
LUSTRE_RW_ATTR(max_rpcs_in_flight);
-static int mdc_kuc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, NULL, inode->i_private);
-}
-
-/* temporary for testing */
-static ssize_t mdc_kuc_write(struct file *file,
- const char __user *buffer,
- size_t count, loff_t *off)
-{
- struct obd_device *obd =
- ((struct seq_file *)file->private_data)->private;
- struct kuc_hdr *lh;
- struct hsm_action_list *hal;
- struct hsm_action_item *hai;
- int len;
- int fd, rc;
-
- rc = lprocfs_write_helper(buffer, count, &fd);
- if (rc)
- return rc;
-
- if (fd < 0)
- return -ERANGE;
- CWARN("message to fd %d\n", fd);
-
- len = sizeof(*lh) + sizeof(*hal) + MTI_NAME_MAXLEN +
- /* for mockup below */ 2 * cfs_size_round(sizeof(*hai));
-
- lh = kzalloc(len, GFP_NOFS);
- if (!lh)
- return -ENOMEM;
-
- lh->kuc_magic = KUC_MAGIC;
- lh->kuc_transport = KUC_TRANSPORT_HSM;
- lh->kuc_msgtype = HMT_ACTION_LIST;
- lh->kuc_msglen = len;
-
- hal = (struct hsm_action_list *)(lh + 1);
- hal->hal_version = HAL_VERSION;
- hal->hal_archive_id = 1;
- hal->hal_flags = 0;
- obd_uuid2fsname(hal->hal_fsname, obd->obd_name, MTI_NAME_MAXLEN);
-
- /* mock up an action list */
- hal->hal_count = 2;
- hai = hai_zero(hal);
- hai->hai_action = HSMA_ARCHIVE;
- hai->hai_fid.f_oid = 5;
- hai->hai_len = sizeof(*hai);
- hai = hai_next(hai);
- hai->hai_action = HSMA_RESTORE;
- hai->hai_fid.f_oid = 10;
- hai->hai_len = sizeof(*hai);
-
- /* This works for either broadcast or unicast to a single fd */
- if (fd == 0) {
- rc = libcfs_kkuc_group_put(KUC_GRP_HSM, lh);
- } else {
- struct file *fp = fget(fd);
-
- rc = libcfs_kkuc_msg_put(fp, lh);
- fput(fp);
- }
- kfree(lh);
- if (rc < 0)
- return rc;
- return count;
-}
-
-static struct file_operations mdc_kuc_fops = {
- .open = mdc_kuc_open,
- .write = mdc_kuc_write,
- .release = single_release,
-};
-
LPROC_SEQ_FOPS_WR_ONLY(mdc, ping);
LPROC_SEQ_FOPS_RO_TYPE(mdc, connect_flags);
@@ -196,7 +120,6 @@ static struct lprocfs_vars lprocfs_mdc_obd_vars[] = {
{ "timeouts", &mdc_timeouts_fops, NULL, 0 },
{ "import", &mdc_import_fops, NULL, 0 },
{ "state", &mdc_state_fops, NULL, 0 },
- { "hsm_nl", &mdc_kuc_fops, NULL, 0200 },
{ "pinger_recov", &mdc_pinger_recov_fops, NULL, 0 },
{ NULL }
};
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_internal.h b/drivers/staging/lustre/lustre/mdc/mdc_internal.h
index 29b46f754..3d2997a16 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_internal.h
+++ b/drivers/staging/lustre/lustre/mdc/mdc_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Intel Corporation.
+ * Copyright (c) 2011, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -44,7 +44,6 @@ void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars);
void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid,
__u64 valid, int ea_size, __u32 suppgid, int flags);
-int mdc_pack_req(struct ptlrpc_request *req, int version, int opc);
void mdc_is_subdir_pack(struct ptlrpc_request *req, const struct lu_fid *pfid,
const struct lu_fid *cfid, int flags);
void mdc_swap_layouts_pack(struct ptlrpc_request *req,
@@ -62,7 +61,6 @@ void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
__u32 mode, __u64 rdev, __u64 flags, const void *data,
int datalen);
void mdc_unlink_pack(struct ptlrpc_request *req, struct md_op_data *op_data);
-void mdc_getxattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data);
void mdc_link_pack(struct ptlrpc_request *req, struct md_op_data *op_data);
void mdc_rename_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
const char *old, int oldlen, const char *new, int newlen);
@@ -97,25 +95,12 @@ int mdc_resource_get_unused(struct obd_export *exp, const struct lu_fid *fid,
/* mdc/mdc_request.c */
int mdc_fid_alloc(struct obd_export *exp, struct lu_fid *fid,
struct md_op_data *op_data);
-
-int mdc_open(struct obd_export *exp, u64 ino, int type, int flags,
- struct lov_mds_md *lmm, int lmm_size, struct lustre_handle *fh,
- struct ptlrpc_request **);
-
struct obd_client_handle;
-int mdc_get_lustre_md(struct obd_export *md_exp, struct ptlrpc_request *req,
- struct obd_export *dt_exp, struct obd_export *lmv_exp,
- struct lustre_md *md);
-
-int mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md);
-
int mdc_set_open_replay_data(struct obd_export *exp,
struct obd_client_handle *och,
struct lookup_intent *it);
-int mdc_clear_open_replay_data(struct obd_export *exp,
- struct obd_client_handle *och);
void mdc_commit_open(struct ptlrpc_request *req);
void mdc_replay_open(struct ptlrpc_request *req);
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_lib.c b/drivers/staging/lustre/lustre/mdc/mdc_lib.c
index 227fc9ee0..7218532ff 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_lib.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_lib.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_locks.c b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
index d4bf34b61..ef9a1e124 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_locks.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_reint.c b/drivers/staging/lustre/lustre/mdc/mdc_reint.c
index c87c7d8ef..ac7695a10 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_reint.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_reint.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 16a5a10d3..57e0fc1e8 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -27,7 +27,7 @@
* Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -447,9 +447,11 @@ static int mdc_unpack_acl(struct ptlrpc_request *req, struct lustre_md *md)
#define mdc_unpack_acl(req, md) 0
#endif
-int mdc_get_lustre_md(struct obd_export *exp, struct ptlrpc_request *req,
- struct obd_export *dt_exp, struct obd_export *md_exp,
- struct lustre_md *md)
+static int mdc_get_lustre_md(struct obd_export *exp,
+ struct ptlrpc_request *req,
+ struct obd_export *dt_exp,
+ struct obd_export *md_exp,
+ struct lustre_md *md)
{
struct req_capsule *pill = &req->rq_pill;
int rc;
@@ -573,7 +575,7 @@ out:
return rc;
}
-int mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md)
+static int mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md)
{
return 0;
}
@@ -737,8 +739,8 @@ static void mdc_free_open(struct md_open_data *mod)
ptlrpc_request_committed(mod->mod_close_req, committed);
}
-int mdc_clear_open_replay_data(struct obd_export *exp,
- struct obd_client_handle *och)
+static int mdc_clear_open_replay_data(struct obd_export *exp,
+ struct obd_client_handle *och)
{
struct md_open_data *mod = och->och_mod;
@@ -1179,7 +1181,6 @@ static int mdc_ioc_hsm_progress(struct obd_export *exp,
ptlrpc_request_set_replen(req);
rc = mdc_queue_wait(req);
- goto out;
out:
ptlrpc_req_finished(req);
return rc;
@@ -1214,7 +1215,6 @@ static int mdc_ioc_hsm_ct_register(struct obd_import *imp, __u32 archives)
ptlrpc_request_set_replen(req);
rc = mdc_queue_wait(req);
- goto out;
out:
ptlrpc_req_finished(req);
return rc;
@@ -1280,7 +1280,6 @@ static int mdc_ioc_hsm_ct_unregister(struct obd_import *imp)
ptlrpc_request_set_replen(req);
rc = mdc_queue_wait(req);
- goto out;
out:
ptlrpc_req_finished(req);
return rc;
@@ -1360,8 +1359,6 @@ static int mdc_ioc_hsm_state_set(struct obd_export *exp,
ptlrpc_request_set_replen(req);
rc = mdc_queue_wait(req);
- goto out;
-
out:
ptlrpc_req_finished(req);
return rc;
@@ -1425,8 +1422,6 @@ static int mdc_ioc_hsm_request(struct obd_export *exp,
ptlrpc_request_set_replen(req);
rc = mdc_queue_wait(req);
- goto out;
-
out:
ptlrpc_req_finished(req);
return rc;
@@ -2035,17 +2030,6 @@ static int mdc_hsm_ct_reregister(__u32 data, void *cb_arg)
return ((rc != 0) && (rc != -EEXIST)) ? rc : 0;
}
-/**
- * Re-establish all kuc contexts with MDT
- * after MDT shutdown/recovery.
- */
-static int mdc_kuc_reregister(struct obd_import *imp)
-{
- /* re-register HSM agents */
- return libcfs_kkuc_group_foreach(KUC_GRP_HSM, mdc_hsm_ct_reregister,
- (void *)imp);
-}
-
static int mdc_set_info_async(const struct lu_env *env,
struct obd_export *exp,
u32 keylen, void *key,
@@ -2208,7 +2192,10 @@ static int mdc_import_event(struct obd_device *obd, struct obd_import *imp,
rc = obd_notify_observer(obd, obd, OBD_NOTIFY_ACTIVE, NULL);
/* redo the kuc registration after reconnecting */
if (rc == 0)
- rc = mdc_kuc_reregister(imp);
+ /* re-register HSM agents */
+ rc = libcfs_kkuc_group_foreach(KUC_GRP_HSM,
+ mdc_hsm_ct_reregister,
+ (void *)imp);
break;
case IMP_EVENT_OCD:
rc = obd_notify_observer(obd, obd, OBD_NOTIFY_OCD, NULL);
@@ -2460,59 +2447,59 @@ static int mdc_get_remote_perm(struct obd_export *exp, const struct lu_fid *fid,
}
static struct obd_ops mdc_obd_ops = {
- .o_owner = THIS_MODULE,
- .o_setup = mdc_setup,
- .o_precleanup = mdc_precleanup,
- .o_cleanup = mdc_cleanup,
- .o_add_conn = client_import_add_conn,
- .o_del_conn = client_import_del_conn,
- .o_connect = client_connect_import,
- .o_disconnect = client_disconnect_export,
- .o_iocontrol = mdc_iocontrol,
- .o_set_info_async = mdc_set_info_async,
- .o_statfs = mdc_statfs,
- .o_fid_init = client_fid_init,
- .o_fid_fini = client_fid_fini,
- .o_fid_alloc = mdc_fid_alloc,
- .o_import_event = mdc_import_event,
- .o_get_info = mdc_get_info,
- .o_process_config = mdc_process_config,
- .o_get_uuid = mdc_get_uuid,
- .o_quotactl = mdc_quotactl,
- .o_quotacheck = mdc_quotacheck
+ .owner = THIS_MODULE,
+ .setup = mdc_setup,
+ .precleanup = mdc_precleanup,
+ .cleanup = mdc_cleanup,
+ .add_conn = client_import_add_conn,
+ .del_conn = client_import_del_conn,
+ .connect = client_connect_import,
+ .disconnect = client_disconnect_export,
+ .iocontrol = mdc_iocontrol,
+ .set_info_async = mdc_set_info_async,
+ .statfs = mdc_statfs,
+ .fid_init = client_fid_init,
+ .fid_fini = client_fid_fini,
+ .fid_alloc = mdc_fid_alloc,
+ .import_event = mdc_import_event,
+ .get_info = mdc_get_info,
+ .process_config = mdc_process_config,
+ .get_uuid = mdc_get_uuid,
+ .quotactl = mdc_quotactl,
+ .quotacheck = mdc_quotacheck
};
static struct md_ops mdc_md_ops = {
- .m_getstatus = mdc_getstatus,
- .m_null_inode = mdc_null_inode,
- .m_find_cbdata = mdc_find_cbdata,
- .m_close = mdc_close,
- .m_create = mdc_create,
- .m_done_writing = mdc_done_writing,
- .m_enqueue = mdc_enqueue,
- .m_getattr = mdc_getattr,
- .m_getattr_name = mdc_getattr_name,
- .m_intent_lock = mdc_intent_lock,
- .m_link = mdc_link,
- .m_is_subdir = mdc_is_subdir,
- .m_rename = mdc_rename,
- .m_setattr = mdc_setattr,
- .m_setxattr = mdc_setxattr,
- .m_getxattr = mdc_getxattr,
- .m_sync = mdc_sync,
- .m_readpage = mdc_readpage,
- .m_unlink = mdc_unlink,
- .m_cancel_unused = mdc_cancel_unused,
- .m_init_ea_size = mdc_init_ea_size,
- .m_set_lock_data = mdc_set_lock_data,
- .m_lock_match = mdc_lock_match,
- .m_get_lustre_md = mdc_get_lustre_md,
- .m_free_lustre_md = mdc_free_lustre_md,
- .m_set_open_replay_data = mdc_set_open_replay_data,
- .m_clear_open_replay_data = mdc_clear_open_replay_data,
- .m_get_remote_perm = mdc_get_remote_perm,
- .m_intent_getattr_async = mdc_intent_getattr_async,
- .m_revalidate_lock = mdc_revalidate_lock
+ .getstatus = mdc_getstatus,
+ .null_inode = mdc_null_inode,
+ .find_cbdata = mdc_find_cbdata,
+ .close = mdc_close,
+ .create = mdc_create,
+ .done_writing = mdc_done_writing,
+ .enqueue = mdc_enqueue,
+ .getattr = mdc_getattr,
+ .getattr_name = mdc_getattr_name,
+ .intent_lock = mdc_intent_lock,
+ .link = mdc_link,
+ .is_subdir = mdc_is_subdir,
+ .rename = mdc_rename,
+ .setattr = mdc_setattr,
+ .setxattr = mdc_setxattr,
+ .getxattr = mdc_getxattr,
+ .sync = mdc_sync,
+ .readpage = mdc_readpage,
+ .unlink = mdc_unlink,
+ .cancel_unused = mdc_cancel_unused,
+ .init_ea_size = mdc_init_ea_size,
+ .set_lock_data = mdc_set_lock_data,
+ .lock_match = mdc_lock_match,
+ .get_lustre_md = mdc_get_lustre_md,
+ .free_lustre_md = mdc_free_lustre_md,
+ .set_open_replay_data = mdc_set_open_replay_data,
+ .clear_open_replay_data = mdc_clear_open_replay_data,
+ .get_remote_perm = mdc_get_remote_perm,
+ .intent_getattr_async = mdc_intent_getattr_async,
+ .revalidate_lock = mdc_revalidate_lock
};
static int __init mdc_init(void)
@@ -2530,7 +2517,7 @@ static void /*__exit*/ mdc_exit(void)
class_unregister_type(LUSTRE_MDC_NAME);
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Metadata Client");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index 5f53f3b7c..ab4800c20 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -463,7 +463,7 @@ int lprocfs_mgc_rd_ir_state(struct seq_file *m, void *data)
}
spin_unlock(&config_list_lock);
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return 0;
}
@@ -1293,7 +1293,7 @@ static int mgc_process_recover_log(struct obd_device *obd,
struct page **pages;
int nrpages;
bool eof = true;
- bool mne_swab = false;
+ bool mne_swab;
int i;
int ealen;
int rc;
@@ -1698,20 +1698,20 @@ out:
}
static struct obd_ops mgc_obd_ops = {
- .o_owner = THIS_MODULE,
- .o_setup = mgc_setup,
- .o_precleanup = mgc_precleanup,
- .o_cleanup = mgc_cleanup,
- .o_add_conn = client_import_add_conn,
- .o_del_conn = client_import_del_conn,
- .o_connect = client_connect_import,
- .o_disconnect = client_disconnect_export,
- /* .o_enqueue = mgc_enqueue, */
- /* .o_iocontrol = mgc_iocontrol, */
- .o_set_info_async = mgc_set_info_async,
- .o_get_info = mgc_get_info,
- .o_import_event = mgc_import_event,
- .o_process_config = mgc_process_config,
+ .owner = THIS_MODULE,
+ .setup = mgc_setup,
+ .precleanup = mgc_precleanup,
+ .cleanup = mgc_cleanup,
+ .add_conn = client_import_add_conn,
+ .del_conn = client_import_del_conn,
+ .connect = client_connect_import,
+ .disconnect = client_disconnect_export,
+ /* .enqueue = mgc_enqueue, */
+ /* .iocontrol = mgc_iocontrol, */
+ .set_info_async = mgc_set_info_async,
+ .get_info = mgc_get_info,
+ .import_event = mgc_import_event,
+ .process_config = mgc_process_config,
};
static int __init mgc_init(void)
@@ -1725,7 +1725,7 @@ static void /*__exit*/ mgc_exit(void)
class_unregister_type(LUSTRE_MGC_NAME);
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Management Client");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/lustre/lustre/obdclass/acl.c b/drivers/staging/lustre/lustre/obdclass/acl.c
index 2e20cf635..49ba8851c 100644
--- a/drivers/staging/lustre/lustre/obdclass/acl.c
+++ b/drivers/staging/lustre/lustre/obdclass/acl.c
@@ -236,15 +236,6 @@ _out:
EXPORT_SYMBOL(lustre_posix_acl_xattr_filter);
/*
- * Release the posix ACL space.
- */
-void lustre_posix_acl_xattr_free(posix_acl_xattr_header *header, int size)
-{
- kfree(header);
-}
-EXPORT_SYMBOL(lustre_posix_acl_xattr_free);
-
-/*
* Release the extended ACL space.
*/
void lustre_ext_acl_xattr_free(ext_acl_xattr_header *header)
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_io.c b/drivers/staging/lustre/lustre/obdclass/cl_io.c
index e67cea758..63246ba36 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_io.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_io.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -236,16 +236,11 @@ int cl_io_rw_init(const struct lu_env *env, struct cl_io *io,
}
EXPORT_SYMBOL(cl_io_rw_init);
-static inline const struct lu_fid *
-cl_lock_descr_fid(const struct cl_lock_descr *descr)
-{
- return lu_object_fid(&descr->cld_obj->co_lu);
-}
-
static int cl_lock_descr_sort(const struct cl_lock_descr *d0,
const struct cl_lock_descr *d1)
{
- return lu_fid_cmp(cl_lock_descr_fid(d0), cl_lock_descr_fid(d1)) ?:
+ return lu_fid_cmp(lu_object_fid(&d0->cld_obj->co_lu),
+ lu_object_fid(&d1->cld_obj->co_lu)) ?:
__diff_normalize(d0->cld_start, d1->cld_start);
}
@@ -254,7 +249,8 @@ static int cl_lock_descr_cmp(const struct cl_lock_descr *d0,
{
int ret;
- ret = lu_fid_cmp(cl_lock_descr_fid(d0), cl_lock_descr_fid(d1));
+ ret = lu_fid_cmp(lu_object_fid(&d0->cld_obj->co_lu),
+ lu_object_fid(&d1->cld_obj->co_lu));
if (ret)
return ret;
if (d0->cld_end < d1->cld_start)
@@ -1216,15 +1212,6 @@ void cl_2queue_init(struct cl_2queue *queue)
EXPORT_SYMBOL(cl_2queue_init);
/**
- * Add a page to the incoming page list of 2-queue.
- */
-void cl_2queue_add(struct cl_2queue *queue, struct cl_page *page)
-{
- cl_page_list_add(&queue->c2_qin, page);
-}
-EXPORT_SYMBOL(cl_2queue_add);
-
-/**
* Disown pages in both lists of a 2-queue.
*/
void cl_2queue_disown(const struct lu_env *env,
@@ -1262,7 +1249,10 @@ EXPORT_SYMBOL(cl_2queue_fini);
void cl_2queue_init_page(struct cl_2queue *queue, struct cl_page *page)
{
cl_2queue_init(queue);
- cl_2queue_add(queue, page);
+ /*
+ * Add a page to the incoming page list of 2-queue.
+ */
+ cl_page_list_add(&queue->c2_qin, page);
}
EXPORT_SYMBOL(cl_2queue_init_page);
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_lock.c b/drivers/staging/lustre/lustre/obdclass/cl_lock.c
index 5621bebf3..1836dc014 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_lock.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_lock.c
@@ -687,7 +687,7 @@ EXPORT_SYMBOL(cl_lock_mutex_get);
*
* \see cl_lock_mutex_get()
*/
-int cl_lock_mutex_try(const struct lu_env *env, struct cl_lock *lock)
+static int cl_lock_mutex_try(const struct lu_env *env, struct cl_lock *lock)
{
int result;
@@ -705,7 +705,6 @@ int cl_lock_mutex_try(const struct lu_env *env, struct cl_lock *lock)
result = -EBUSY;
return result;
}
-EXPORT_SYMBOL(cl_lock_mutex_try);
/**
{* Unlocks cl_lock object.
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_object.c b/drivers/staging/lustre/lustre/obdclass/cl_object.c
index a1a602422..57c8d5412 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_object.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -704,7 +704,7 @@ static inline struct cl_env *cl_env_container(struct lu_env *env)
return container_of(env, struct cl_env, ce_lu);
}
-struct lu_env *cl_env_peek(int *refcheck)
+static struct lu_env *cl_env_peek(int *refcheck)
{
struct lu_env *env;
struct cl_env *cle;
@@ -724,7 +724,6 @@ struct lu_env *cl_env_peek(int *refcheck)
CDEBUG(D_OTHER, "%d@%p\n", cle ? cle->ce_ref : 0, cle);
return env;
}
-EXPORT_SYMBOL(cl_env_peek);
/**
* Returns lu_env: if there already is an environment associated with the
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_page.c b/drivers/staging/lustre/lustre/obdclass/cl_page.c
index 2f569edd0..61f28ebfc 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_page.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_page.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/obdclass/class_obd.c b/drivers/staging/lustre/lustre/obdclass/class_obd.c
index 3e9c24684..0975e4430 100644
--- a/drivers/staging/lustre/lustre/obdclass/class_obd.c
+++ b/drivers/staging/lustre/lustre/obdclass/class_obd.c
@@ -27,7 +27,7 @@
* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -576,7 +576,7 @@ static void cleanup_obdclass(void)
obd_zombie_impexp_stop();
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Class Driver Build Version: " BUILD_VERSION);
MODULE_LICENSE("GPL");
MODULE_VERSION(LUSTRE_VERSION_STRING);
diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c
index 6477aeb88..228c44c37 100644
--- a/drivers/staging/lustre/lustre/obdclass/genops.c
+++ b/drivers/staging/lustre/lustre/obdclass/genops.c
@@ -27,7 +27,7 @@
* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -132,7 +132,7 @@ static struct obd_type *class_get_type(const char *name)
if (type) {
spin_lock(&type->obd_type_lock);
type->typ_refcnt++;
- try_module_get(type->typ_dt_ops->o_owner);
+ try_module_get(type->typ_dt_ops->owner);
spin_unlock(&type->obd_type_lock);
}
return type;
@@ -143,7 +143,7 @@ void class_put_type(struct obd_type *type)
LASSERT(type);
spin_lock(&type->obd_type_lock);
type->typ_refcnt--;
- module_put(type->typ_dt_ops->o_owner);
+ module_put(type->typ_dt_ops->owner);
spin_unlock(&type->obd_type_lock);
}
EXPORT_SYMBOL(class_put_type);
@@ -155,7 +155,7 @@ int class_register_type(struct obd_ops *dt_ops, struct md_ops *md_ops,
struct lu_device_type *ldt)
{
struct obd_type *type;
- int rc = 0;
+ int rc;
/* sanity check */
LASSERT(strnlen(name, CLASS_MAX_NAME) < CLASS_MAX_NAME);
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
index 518288df4..42fc26f4a 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
@@ -27,7 +27,7 @@
* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/obdclass/llog.c b/drivers/staging/lustre/lustre/obdclass/llog.c
index 7cb55ef79..f956d7ed6 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/obdclass/llog_cat.c b/drivers/staging/lustre/lustre/obdclass/llog_cat.c
index c442cae5f..0f05e9c4a 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_cat.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_cat.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/obdclass/llog_internal.h b/drivers/staging/lustre/lustre/obdclass/llog_internal.h
index b9fe4b01c..7fb48dda3 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_internal.h
+++ b/drivers/staging/lustre/lustre/obdclass/llog_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/obdclass/llog_obd.c b/drivers/staging/lustre/lustre/obdclass/llog_obd.c
index 3900b9d40..9bc51998c 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_obd.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_obd.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/obdclass/llog_swab.c b/drivers/staging/lustre/lustre/obdclass/llog_swab.c
index 9354f75b5..3aa7393b2 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_swab.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_swab.c
@@ -27,7 +27,7 @@
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
index 333ac7d26..51fe15f5d 100644
--- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
+++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -502,7 +502,7 @@ int lprocfs_rd_server_uuid(struct seq_file *m, void *data)
obd2cli_tgt(obd), imp_state_name,
imp->imp_deactive ? "\tDEACTIVATED" : "");
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return 0;
}
@@ -526,7 +526,7 @@ int lprocfs_rd_conn_uuid(struct seq_file *m, void *data)
else
seq_puts(m, "<none>\n");
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return 0;
}
@@ -665,15 +665,18 @@ int lprocfs_rd_import(struct seq_file *m, void *data)
seq_printf(m, "%s%s", j ? ", " : "", nidstr);
j++;
}
- libcfs_nid2str_r(imp->imp_connection->c_peer.nid,
- nidstr, sizeof(nidstr));
+ if (imp->imp_connection != NULL)
+ libcfs_nid2str_r(imp->imp_connection->c_peer.nid,
+ nidstr, sizeof(nidstr));
+ else
+ strncpy(nidstr, "<none>", sizeof(nidstr));
seq_printf(m,
"]\n"
" current_connection: %s\n"
" connection_attempts: %u\n"
" generation: %u\n"
" in-progress_invalidations: %u\n",
- imp->imp_connection == NULL ? "<none>" : nidstr,
+ nidstr,
imp->imp_conn_cnt,
imp->imp_generation,
atomic_read(&imp->imp_inval_count));
@@ -765,7 +768,7 @@ int lprocfs_rd_import(struct seq_file *m, void *data)
}
out_climp:
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return 0;
}
EXPORT_SYMBOL(lprocfs_rd_import);
@@ -796,7 +799,7 @@ int lprocfs_rd_state(struct seq_file *m, void *data)
ptlrpc_import_state_name(ish->ish_state));
}
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return 0;
}
EXPORT_SYMBOL(lprocfs_rd_state);
@@ -857,7 +860,7 @@ int lprocfs_rd_timeouts(struct seq_file *m, void *data)
lprocfs_at_hist_helper(m, &imp->imp_at.iat_service_estimate[i]);
}
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return 0;
}
EXPORT_SYMBOL(lprocfs_rd_timeouts);
@@ -876,7 +879,7 @@ int lprocfs_rd_connect_flags(struct seq_file *m, void *data)
seq_printf(m, "flags=%#llx\n", flags);
obd_connect_seq_flags2str(m, flags, "\n");
seq_printf(m, "\n");
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return 0;
}
EXPORT_SYMBOL(lprocfs_rd_connect_flags);
diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c
index 0193608a9..ce248f407 100644
--- a/drivers/staging/lustre/lustre/obdclass/lu_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -916,7 +916,7 @@ static void lu_obj_hop_put_locked(struct cfs_hash *hs, struct hlist_node *hnode)
LBUG(); /* we should never called it */
}
-struct cfs_hash_ops lu_site_hash_ops = {
+static struct cfs_hash_ops lu_site_hash_ops = {
.hs_hash = lu_obj_hop_hash,
.hs_key = lu_obj_hop_key,
.hs_keycmp = lu_obj_hop_keycmp,
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_config.c b/drivers/staging/lustre/lustre/obdclass/obd_config.c
index c231e0da0..49cdc6479 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_config.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_config.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index 48003d532..b5aa8168d 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -892,7 +892,7 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
}
lmd->lmd_magic = LMD_MAGIC;
- lmd->lmd_params = kzalloc(4096, GFP_NOFS);
+ lmd->lmd_params = kzalloc(LMD_PARAMS_MAXLEN, GFP_NOFS);
if (!lmd->lmd_params)
return -ENOMEM;
lmd->lmd_params[0] = '\0';
@@ -978,7 +978,7 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
goto invalid;
clear++;
} else if (strncmp(s1, "param=", 6) == 0) {
- int length;
+ size_t length, params_length;
char *tail = strchr(s1 + 6, ',');
if (tail == NULL)
@@ -986,8 +986,12 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
else
length = tail - s1;
length -= 6;
+ params_length = strlen(lmd->lmd_params);
+ if (params_length + length + 1 >= LMD_PARAMS_MAXLEN)
+ return -E2BIG;
strncat(lmd->lmd_params, s1 + 6, length);
- strcat(lmd->lmd_params, " ");
+ lmd->lmd_params[params_length + length] = '\0';
+ strlcat(lmd->lmd_params, " ", LMD_PARAMS_MAXLEN);
clear++;
} else if (strncmp(s1, "osd=", 4) == 0) {
rc = lmd_parse_string(&lmd->lmd_osd_type, s1 + 4);
diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index a4a9a763f..7b53f7dd1 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -1228,8 +1228,10 @@ static int cl_echo_object_brw(struct echo_object *eco, int rw, u64 offset,
cl_page_put(env, clp);
break;
}
-
- cl_2queue_add(queue, clp);
+ /*
+ * Add a page to the incoming page list of 2-queue.
+ */
+ cl_page_list_add(&queue->c2_qin, clp);
/* drop the reference count for cl_page_find, so that the page
* will be freed in cl_2queue_fini. */
@@ -2130,10 +2132,10 @@ static int echo_client_disconnect(struct obd_export *exp)
}
static struct obd_ops echo_client_obd_ops = {
- .o_owner = THIS_MODULE,
- .o_iocontrol = echo_client_iocontrol,
- .o_connect = echo_client_connect,
- .o_disconnect = echo_client_disconnect
+ .owner = THIS_MODULE,
+ .iocontrol = echo_client_iocontrol,
+ .connect = echo_client_connect,
+ .disconnect = echo_client_disconnect
};
static int echo_client_init(void)
@@ -2172,7 +2174,7 @@ static void /*__exit*/ obdecho_exit(void)
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Testing Echo OBD driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(LUSTRE_VERSION_STRING);
diff --git a/drivers/staging/lustre/lustre/osc/lproc_osc.c b/drivers/staging/lustre/lustre/osc/lproc_osc.c
index c4d44e70f..1091536fc 100644
--- a/drivers/staging/lustre/lustre/osc/lproc_osc.c
+++ b/drivers/staging/lustre/lustre/osc/lproc_osc.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index b1d1a87f0..2229419b7 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*
*/
/*
@@ -619,9 +619,9 @@ static inline int overlapped(struct osc_extent *ex1, struct osc_extent *ex2)
* Find or create an extent which includes @index, core function to manage
* extent tree.
*/
-struct osc_extent *osc_extent_find(const struct lu_env *env,
- struct osc_object *obj, pgoff_t index,
- int *grants)
+static struct osc_extent *osc_extent_find(const struct lu_env *env,
+ struct osc_object *obj, pgoff_t index,
+ int *grants)
{
struct client_obd *cli = osc_cli(obj);
@@ -1420,8 +1420,8 @@ static void __osc_unreserve_grant(struct client_obd *cli,
}
}
-void osc_unreserve_grant(struct client_obd *cli,
- unsigned int reserved, unsigned int unused)
+static void osc_unreserve_grant(struct client_obd *cli,
+ unsigned int reserved, unsigned int unused)
{
client_obd_list_lock(&cli->cl_loi_list_lock);
__osc_unreserve_grant(cli, reserved, unused);
diff --git a/drivers/staging/lustre/lustre/osc/osc_cl_internal.h b/drivers/staging/lustre/lustre/osc/osc_cl_internal.h
index d2d68452d..415c27e4a 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cl_internal.h
+++ b/drivers/staging/lustre/lustre/osc/osc_cl_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/osc/osc_dev.c b/drivers/staging/lustre/lustre/osc/osc_dev.c
index 69b523c0f..7078cc57d 100644
--- a/drivers/staging/lustre/lustre/osc/osc_dev.c
+++ b/drivers/staging/lustre/lustre/osc/osc_dev.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/osc/osc_internal.h b/drivers/staging/lustre/lustre/osc/osc_internal.h
index 5ed30ecc8..a4c61463b 100644
--- a/drivers/staging/lustre/lustre/osc/osc_internal.h
+++ b/drivers/staging/lustre/lustre/osc/osc_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -89,11 +89,6 @@ struct osc_cache_waiter {
int ocw_rc;
};
-int osc_create(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa, struct lov_stripe_md **ea,
- struct obd_trans_info *oti);
-int osc_real_create(struct obd_export *exp, struct obdo *oa,
- struct lov_stripe_md **ea, struct obd_trans_info *oti);
void osc_wake_cache_waiters(struct client_obd *cli);
int osc_shrink_grant_to_target(struct client_obd *cli, __u64 target_bytes);
void osc_update_next_shrink(struct client_obd *cli);
@@ -137,7 +132,6 @@ int osc_lru_shrink(struct client_obd *cli, int target);
extern spinlock_t osc_ast_guard;
-int osc_cleanup(struct obd_device *obd);
int osc_setup(struct obd_device *obd, struct lustre_cfg *lcfg);
int lproc_osc_attach_seqstat(struct obd_device *dev);
diff --git a/drivers/staging/lustre/lustre/osc/osc_io.c b/drivers/staging/lustre/lustre/osc/osc_io.c
index d413496c0..abd0beb48 100644
--- a/drivers/staging/lustre/lustre/osc/osc_io.c
+++ b/drivers/staging/lustre/lustre/osc/osc_io.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/osc/osc_lock.c b/drivers/staging/lustre/lustre/osc/osc_lock.c
index 194490dca..71f2810d1 100644
--- a/drivers/staging/lustre/lustre/osc/osc_lock.c
+++ b/drivers/staging/lustre/lustre/osc/osc_lock.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/osc/osc_object.c b/drivers/staging/lustre/lustre/osc/osc_object.c
index ba57f8df5..fdd6219aa 100644
--- a/drivers/staging/lustre/lustre/osc/osc_object.c
+++ b/drivers/staging/lustre/lustre/osc/osc_object.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -158,8 +158,8 @@ static int osc_attr_get(const struct lu_env *env, struct cl_object *obj,
return 0;
}
-int osc_attr_set(const struct lu_env *env, struct cl_object *obj,
- const struct cl_attr *attr, unsigned valid)
+static int osc_attr_set(const struct lu_env *env, struct cl_object *obj,
+ const struct cl_attr *attr, unsigned valid)
{
struct lov_oinfo *oinfo = cl2osc(obj)->oo_oinfo;
struct ost_lvb *lvb = &oinfo->loi_lvb;
diff --git a/drivers/staging/lustre/lustre/osc/osc_page.c b/drivers/staging/lustre/lustre/osc/osc_page.c
index 61eaf7172..2439d804f 100644
--- a/drivers/staging/lustre/lustre/osc/osc_page.c
+++ b/drivers/staging/lustre/lustre/osc/osc_page.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/osc/osc_quota.c b/drivers/staging/lustre/lustre/osc/osc_quota.c
index 199783103..e70e7961d 100644
--- a/drivers/staging/lustre/lustre/osc/osc_quota.c
+++ b/drivers/staging/lustre/lustre/osc/osc_quota.c
@@ -23,7 +23,7 @@
/*
* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*
* Code originally extracted from quota directory
*/
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 367f83af1..7034f0a94 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -104,7 +104,7 @@ struct osc_enqueue_args {
static void osc_release_ppga(struct brw_page **ppga, u32 count);
static int brw_interpret(const struct lu_env *env,
struct ptlrpc_request *req, void *data, int rc);
-int osc_cleanup(struct obd_device *obd);
+static int osc_cleanup(struct obd_device *obd);
/* Pack OSC object metadata for disk storage (LE byte order). */
static int osc_packmd(struct obd_export *exp, struct lov_mds_md **lmmp,
@@ -431,8 +431,9 @@ static int osc_setattr_async(struct obd_export *exp, struct obd_info *oinfo,
oinfo->oi_cb_up, oinfo, rqset);
}
-int osc_real_create(struct obd_export *exp, struct obdo *oa,
- struct lov_stripe_md **ea, struct obd_trans_info *oti)
+static int osc_real_create(struct obd_export *exp, struct obdo *oa,
+ struct lov_stripe_md **ea,
+ struct obd_trans_info *oti)
{
struct ptlrpc_request *req;
struct ost_body *body;
@@ -689,9 +690,9 @@ static int osc_can_send_destroy(struct client_obd *cli)
return 0;
}
-int osc_create(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa, struct lov_stripe_md **ea,
- struct obd_trans_info *oti)
+static int osc_create(const struct lu_env *env, struct obd_export *exp,
+ struct obdo *oa, struct lov_stripe_md **ea,
+ struct obd_trans_info *oti)
{
int rc = 0;
@@ -2726,7 +2727,7 @@ static int osc_get_info(const struct lu_env *env, struct obd_export *exp,
}
*((u64 *)val) = *reply;
- out:
+out:
ptlrpc_req_finished(req);
return rc;
} else if (KEY_IS(KEY_FIEMAP)) {
@@ -3255,33 +3256,33 @@ static int osc_process_config(struct obd_device *obd, u32 len, void *buf)
}
struct obd_ops osc_obd_ops = {
- .o_owner = THIS_MODULE,
- .o_setup = osc_setup,
- .o_precleanup = osc_precleanup,
- .o_cleanup = osc_cleanup,
- .o_add_conn = client_import_add_conn,
- .o_del_conn = client_import_del_conn,
- .o_connect = client_connect_import,
- .o_reconnect = osc_reconnect,
- .o_disconnect = osc_disconnect,
- .o_statfs = osc_statfs,
- .o_statfs_async = osc_statfs_async,
- .o_packmd = osc_packmd,
- .o_unpackmd = osc_unpackmd,
- .o_create = osc_create,
- .o_destroy = osc_destroy,
- .o_getattr = osc_getattr,
- .o_getattr_async = osc_getattr_async,
- .o_setattr = osc_setattr,
- .o_setattr_async = osc_setattr_async,
- .o_find_cbdata = osc_find_cbdata,
- .o_iocontrol = osc_iocontrol,
- .o_get_info = osc_get_info,
- .o_set_info_async = osc_set_info_async,
- .o_import_event = osc_import_event,
- .o_process_config = osc_process_config,
- .o_quotactl = osc_quotactl,
- .o_quotacheck = osc_quotacheck,
+ .owner = THIS_MODULE,
+ .setup = osc_setup,
+ .precleanup = osc_precleanup,
+ .cleanup = osc_cleanup,
+ .add_conn = client_import_add_conn,
+ .del_conn = client_import_del_conn,
+ .connect = client_connect_import,
+ .reconnect = osc_reconnect,
+ .disconnect = osc_disconnect,
+ .statfs = osc_statfs,
+ .statfs_async = osc_statfs_async,
+ .packmd = osc_packmd,
+ .unpackmd = osc_unpackmd,
+ .create = osc_create,
+ .destroy = osc_destroy,
+ .getattr = osc_getattr,
+ .getattr_async = osc_getattr_async,
+ .setattr = osc_setattr,
+ .setattr_async = osc_setattr_async,
+ .find_cbdata = osc_find_cbdata,
+ .iocontrol = osc_iocontrol,
+ .get_info = osc_get_info,
+ .set_info_async = osc_set_info_async,
+ .import_event = osc_import_event,
+ .process_config = osc_process_config,
+ .quotactl = osc_quotactl,
+ .quotacheck = osc_quotacheck,
};
extern struct lu_kmem_descr osc_caches[];
@@ -3357,7 +3358,7 @@ static void /*__exit*/ osc_exit(void)
ptlrpc_free_rq_pool(osc_rq_pool);
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Object Storage Client (OSC)");
MODULE_LICENSE("GPL");
MODULE_VERSION(LUSTRE_VERSION_STRING);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c
index a9f1bf536..efdda0950 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/client.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/events.c b/drivers/staging/lustre/lustre/ptlrpc/events.c
index 9c2fd34e2..990156986 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/events.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/events.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015 Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/import.c b/drivers/staging/lustre/lustre/ptlrpc/import.c
index bfa410f7e..f752c789b 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/import.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/import.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/layout.c b/drivers/staging/lustre/lustre/ptlrpc/layout.c
index d7c4f4780..c0e613c23 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/layout.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/layout.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/llog_client.c b/drivers/staging/lustre/lustre/ptlrpc/llog_client.c
index 5122205cb..e87702073 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/llog_client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/llog_client.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
index afab0dee7..cc55b7973 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -1197,7 +1197,7 @@ int lprocfs_wr_ping(struct file *file, const char __user *buffer,
return rc;
req = ptlrpc_prep_ping(obd->u.cli.cl_import);
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
if (req == NULL)
return -ENOMEM;
@@ -1291,7 +1291,7 @@ int lprocfs_rd_pinger_recov(struct seq_file *m, void *n)
return rc;
seq_printf(m, "%d\n", !imp->imp_no_pinger_recover);
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return 0;
}
@@ -1319,7 +1319,7 @@ int lprocfs_wr_pinger_recov(struct file *file, const char __user *buffer,
spin_lock(&imp->imp_lock);
imp->imp_no_pinger_recover = !val;
spin_unlock(&imp->imp_lock);
- LPROCFS_CLIMP_EXIT(obd);
+ up_read(&obd->u.cli.cl_sem);
return count;
diff --git a/drivers/staging/lustre/lustre/ptlrpc/niobuf.c b/drivers/staging/lustre/lustre/ptlrpc/niobuf.c
index 09ddeef6b..c5d7ff5cb 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/niobuf.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/niobuf.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pers.c b/drivers/staging/lustre/lustre/ptlrpc/pers.c
index 2a2a9fb65..ec3af109a 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pers.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pers.c
@@ -26,6 +26,8 @@
/*
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2014, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pinger.c b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
index 5c719f175..fb2d5236a 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pinger.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h b/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h
index ab6c4580f..8f67e0562 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h
+++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -73,7 +73,6 @@ void ptlrpc_request_handle_notconn(struct ptlrpc_request *);
void lustre_assert_wire_constants(void);
int ptlrpc_import_in_recovery(struct obd_import *imp);
int ptlrpc_set_import_discon(struct obd_import *imp, __u32 conn_cnt);
-void ptlrpc_handle_failed_import(struct obd_import *imp);
int ptlrpc_replay_next(struct obd_import *imp, int *inflight);
void ptlrpc_initiate_recovery(struct obd_import *imp);
@@ -88,8 +87,6 @@ void ptlrpc_ldebugfs_register_service(struct dentry *debugfs_entry,
struct ptlrpc_service *svc);
void ptlrpc_lprocfs_unregister_service(struct ptlrpc_service *svc);
void ptlrpc_lprocfs_rpc_sent(struct ptlrpc_request *req, long amount);
-void ptlrpc_lprocfs_do_request_stat(struct ptlrpc_request *req,
- long q_usec, long work_usec);
/* NRS */
diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_module.c b/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_module.c
index 9deeb2441..c4f1d0f5d 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_module.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_module.c
@@ -160,7 +160,7 @@ static void __exit ptlrpc_exit(void)
ptlrpc_connection_fini();
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Request Processor and Lock Management");
MODULE_LICENSE("GPL");
MODULE_VERSION("1.0.0");
diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
index ce036a1ac..60fb0ced7 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
@@ -27,7 +27,7 @@
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -422,6 +422,7 @@ static int ptlrpcd(void *arg)
complete(&pc->pc_starting);
/*
+
* This mainloop strongly resembles ptlrpc_set_wait() except that our
* set never completes. ptlrpcd_check() calls ptlrpc_check_set() when
* there are requests in the set. New requests come in on the set's
diff --git a/drivers/staging/lustre/lustre/ptlrpc/recover.c b/drivers/staging/lustre/lustre/ptlrpc/recover.c
index 7b1d72947..db6626cab 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/recover.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/recover.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
index cd8a9987f..6152c1b76 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_config.c b/drivers/staging/lustre/lustre/ptlrpc/sec_config.c
index 7ff948fe1..4b0b81c11 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_config.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_config.c
@@ -27,7 +27,7 @@
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -83,8 +83,7 @@ int sptlrpc_parse_flavor(const char *str, struct sptlrpc_flavor *flvr)
return 0;
}
- strncpy(buf, str, sizeof(buf));
- buf[sizeof(buf) - 1] = '\0';
+ strlcpy(buf, str, sizeof(buf));
bulk = strchr(buf, '-');
if (bulk)
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
index f448b4567..905a41451 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c
index f45898f17..8598300a6 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/service.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/service.c
@@ -27,7 +27,7 @@
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
diff --git a/drivers/staging/lustre/lustre/ptlrpc/wiretest.c b/drivers/staging/lustre/lustre/ptlrpc/wiretest.c
index 40f720ca3..61d9ca93c 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/wiretest.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/wiretest.c
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/