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-rw-r--r--fs/gfs2/aops.c44
-rw-r--r--fs/gfs2/bmap.c12
-rw-r--r--fs/gfs2/dir.c6
-rw-r--r--fs/gfs2/export.c2
-rw-r--r--fs/gfs2/file.c16
-rw-r--r--fs/gfs2/glock.c10
-rw-r--r--fs/gfs2/incore.h1
-rw-r--r--fs/gfs2/inode.c71
-rw-r--r--fs/gfs2/inode.h5
-rw-r--r--fs/gfs2/meta_io.c4
-rw-r--r--fs/gfs2/ops_fstype.c2
-rw-r--r--fs/gfs2/quota.c14
-rw-r--r--fs/gfs2/rgrp.c5
-rw-r--r--fs/gfs2/super.c26
14 files changed, 92 insertions, 126 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 93f07465e..1bbbee945 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -101,7 +101,7 @@ static int gfs2_writepage_common(struct page *page,
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_sbd *sdp = GFS2_SB(inode);
loff_t i_size = i_size_read(inode);
- pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+ pgoff_t end_index = i_size >> PAGE_SHIFT;
unsigned offset;
if (gfs2_assert_withdraw(sdp, gfs2_glock_is_held_excl(ip->i_gl)))
@@ -109,9 +109,9 @@ static int gfs2_writepage_common(struct page *page,
if (current->journal_info)
goto redirty;
/* Is the page fully outside i_size? (truncate in progress) */
- offset = i_size & (PAGE_CACHE_SIZE-1);
+ offset = i_size & (PAGE_SIZE-1);
if (page->index > end_index || (page->index == end_index && !offset)) {
- page->mapping->a_ops->invalidatepage(page, 0, PAGE_CACHE_SIZE);
+ page->mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE);
goto out;
}
return 1;
@@ -238,7 +238,7 @@ static int gfs2_write_jdata_pagevec(struct address_space *mapping,
{
struct inode *inode = mapping->host;
struct gfs2_sbd *sdp = GFS2_SB(inode);
- unsigned nrblocks = nr_pages * (PAGE_CACHE_SIZE/inode->i_sb->s_blocksize);
+ unsigned nrblocks = nr_pages * (PAGE_SIZE/inode->i_sb->s_blocksize);
int i;
int ret;
@@ -366,8 +366,8 @@ static int gfs2_write_cache_jdata(struct address_space *mapping,
cycled = 0;
end = -1;
} else {
- index = wbc->range_start >> PAGE_CACHE_SHIFT;
- end = wbc->range_end >> PAGE_CACHE_SHIFT;
+ index = wbc->range_start >> PAGE_SHIFT;
+ end = wbc->range_end >> PAGE_SHIFT;
if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
range_whole = 1;
cycled = 1; /* ignore range_cyclic tests */
@@ -458,7 +458,7 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
* so we need to supply one here. It doesn't happen often.
*/
if (unlikely(page->index)) {
- zero_user(page, 0, PAGE_CACHE_SIZE);
+ zero_user(page, 0, PAGE_SIZE);
SetPageUptodate(page);
return 0;
}
@@ -471,7 +471,7 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
if (dsize > (dibh->b_size - sizeof(struct gfs2_dinode)))
dsize = (dibh->b_size - sizeof(struct gfs2_dinode));
memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);
- memset(kaddr + dsize, 0, PAGE_CACHE_SIZE - dsize);
+ memset(kaddr + dsize, 0, PAGE_SIZE - dsize);
kunmap_atomic(kaddr);
flush_dcache_page(page);
brelse(dibh);
@@ -560,8 +560,8 @@ int gfs2_internal_read(struct gfs2_inode *ip, char *buf, loff_t *pos,
unsigned size)
{
struct address_space *mapping = ip->i_inode.i_mapping;
- unsigned long index = *pos / PAGE_CACHE_SIZE;
- unsigned offset = *pos & (PAGE_CACHE_SIZE - 1);
+ unsigned long index = *pos / PAGE_SIZE;
+ unsigned offset = *pos & (PAGE_SIZE - 1);
unsigned copied = 0;
unsigned amt;
struct page *page;
@@ -569,15 +569,15 @@ int gfs2_internal_read(struct gfs2_inode *ip, char *buf, loff_t *pos,
do {
amt = size - copied;
- if (offset + size > PAGE_CACHE_SIZE)
- amt = PAGE_CACHE_SIZE - offset;
+ if (offset + size > PAGE_SIZE)
+ amt = PAGE_SIZE - offset;
page = read_cache_page(mapping, index, __gfs2_readpage, NULL);
if (IS_ERR(page))
return PTR_ERR(page);
p = kmap_atomic(page);
memcpy(buf + copied, p + offset, amt);
kunmap_atomic(p);
- page_cache_release(page);
+ put_page(page);
copied += amt;
index++;
offset = 0;
@@ -651,8 +651,8 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping,
unsigned requested = 0;
int alloc_required;
int error = 0;
- pgoff_t index = pos >> PAGE_CACHE_SHIFT;
- unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+ pgoff_t index = pos >> PAGE_SHIFT;
+ unsigned from = pos & (PAGE_SIZE - 1);
struct page *page;
gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &ip->i_gh);
@@ -697,7 +697,7 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping,
rblocks += gfs2_rg_blocks(ip, requested);
error = gfs2_trans_begin(sdp, rblocks,
- PAGE_CACHE_SIZE/sdp->sd_sb.sb_bsize);
+ PAGE_SIZE/sdp->sd_sb.sb_bsize);
if (error)
goto out_trans_fail;
@@ -727,7 +727,7 @@ out:
return 0;
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
gfs2_trans_end(sdp);
if (pos + len > ip->i_inode.i_size)
@@ -827,7 +827,7 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh,
if (!PageUptodate(page))
SetPageUptodate(page);
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
if (copied) {
if (inode->i_size < to)
@@ -877,7 +877,7 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping,
struct gfs2_sbd *sdp = GFS2_SB(inode);
struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);
struct buffer_head *dibh;
- unsigned int from = pos & (PAGE_CACHE_SIZE - 1);
+ unsigned int from = pos & (PAGE_SIZE - 1);
unsigned int to = from + len;
int ret;
struct gfs2_trans *tr = current->journal_info;
@@ -888,7 +888,7 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping,
ret = gfs2_meta_inode_buffer(ip, &dibh);
if (unlikely(ret)) {
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
goto failed;
}
@@ -992,7 +992,7 @@ static void gfs2_invalidatepage(struct page *page, unsigned int offset,
{
struct gfs2_sbd *sdp = GFS2_SB(page->mapping->host);
unsigned int stop = offset + length;
- int partial_page = (offset || length < PAGE_CACHE_SIZE);
+ int partial_page = (offset || length < PAGE_SIZE);
struct buffer_head *bh, *head;
unsigned long pos = 0;
@@ -1082,7 +1082,7 @@ static ssize_t gfs2_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
* the first place, mapping->nr_pages will always be zero.
*/
if (mapping->nrpages) {
- loff_t lstart = offset & (PAGE_CACHE_SIZE - 1);
+ loff_t lstart = offset & ~(PAGE_SIZE - 1);
loff_t len = iov_iter_count(iter);
loff_t end = PAGE_ALIGN(offset + len) - 1;
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 0860f0b5b..24ce1cdd4 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -75,7 +75,7 @@ static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh,
dsize = dibh->b_size - sizeof(struct gfs2_dinode);
memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);
- memset(kaddr + dsize, 0, PAGE_CACHE_SIZE - dsize);
+ memset(kaddr + dsize, 0, PAGE_SIZE - dsize);
kunmap(page);
SetPageUptodate(page);
@@ -98,7 +98,7 @@ static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh,
if (release) {
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
}
return 0;
@@ -932,8 +932,8 @@ static int gfs2_block_truncate_page(struct address_space *mapping, loff_t from)
{
struct inode *inode = mapping->host;
struct gfs2_inode *ip = GFS2_I(inode);
- unsigned long index = from >> PAGE_CACHE_SHIFT;
- unsigned offset = from & (PAGE_CACHE_SIZE-1);
+ unsigned long index = from >> PAGE_SHIFT;
+ unsigned offset = from & (PAGE_SIZE-1);
unsigned blocksize, iblock, length, pos;
struct buffer_head *bh;
struct page *page;
@@ -945,7 +945,7 @@ static int gfs2_block_truncate_page(struct address_space *mapping, loff_t from)
blocksize = inode->i_sb->s_blocksize;
length = blocksize - (offset & (blocksize - 1));
- iblock = index << (PAGE_CACHE_SHIFT - inode->i_sb->s_blocksize_bits);
+ iblock = index << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits);
if (!page_has_buffers(page))
create_empty_buffers(page, blocksize, 0);
@@ -989,7 +989,7 @@ static int gfs2_block_truncate_page(struct address_space *mapping, loff_t from)
mark_buffer_dirty(bh);
unlock:
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
return err;
}
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 6a9259230..4a01f30e9 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -798,7 +798,7 @@ static int get_first_leaf(struct gfs2_inode *dip, u32 index,
int error;
error = get_leaf_nr(dip, index, &leaf_no);
- if (!error)
+ if (!IS_ERR_VALUE(error))
error = get_leaf(dip, leaf_no, bh_out);
return error;
@@ -1014,7 +1014,7 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
index = name->hash >> (32 - dip->i_depth);
error = get_leaf_nr(dip, index, &leaf_no);
- if (error)
+ if (IS_ERR_VALUE(error))
return error;
/* Get the old leaf block */
@@ -1660,7 +1660,7 @@ struct inode *gfs2_dir_search(struct inode *dir, const struct qstr *name,
brelse(bh);
if (fail_on_exist)
return ERR_PTR(-EEXIST);
- inode = gfs2_inode_lookup(dir->i_sb, dtype, addr, formal_ino, 0);
+ inode = gfs2_inode_lookup(dir->i_sb, dtype, addr, formal_ino);
if (!IS_ERR(inode))
GFS2_I(inode)->i_rahead = rahead;
return inode;
diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c
index 5d15e9498..d5bda8513 100644
--- a/fs/gfs2/export.c
+++ b/fs/gfs2/export.c
@@ -137,7 +137,7 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb,
struct gfs2_sbd *sdp = sb->s_fs_info;
struct inode *inode;
- inode = gfs2_ilookup(sb, inum->no_addr, 0);
+ inode = gfs2_ilookup(sb, inum->no_addr);
if (inode) {
if (GFS2_I(inode)->i_no_formal_ino != inum->no_formal_ino) {
iput(inode);
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index c9384f932..208efc70a 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -354,8 +354,8 @@ static int gfs2_allocate_page_backing(struct page *page)
{
struct inode *inode = page->mapping->host;
struct buffer_head bh;
- unsigned long size = PAGE_CACHE_SIZE;
- u64 lblock = page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+ unsigned long size = PAGE_SIZE;
+ u64 lblock = page->index << (PAGE_SHIFT - inode->i_blkbits);
do {
bh.b_state = 0;
@@ -386,7 +386,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
struct gfs2_sbd *sdp = GFS2_SB(inode);
struct gfs2_alloc_parms ap = { .aflags = 0, };
unsigned long last_index;
- u64 pos = page->index << PAGE_CACHE_SHIFT;
+ u64 pos = page->index << PAGE_SHIFT;
unsigned int data_blocks, ind_blocks, rblocks;
struct gfs2_holder gh;
loff_t size;
@@ -401,7 +401,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
if (ret)
goto out;
- gfs2_size_hint(vma->vm_file, pos, PAGE_CACHE_SIZE);
+ gfs2_size_hint(vma->vm_file, pos, PAGE_SIZE);
gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
ret = gfs2_glock_nq(&gh);
@@ -411,7 +411,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
set_bit(GLF_DIRTY, &ip->i_gl->gl_flags);
set_bit(GIF_SW_PAGED, &ip->i_flags);
- if (!gfs2_write_alloc_required(ip, pos, PAGE_CACHE_SIZE)) {
+ if (!gfs2_write_alloc_required(ip, pos, PAGE_SIZE)) {
lock_page(page);
if (!PageUptodate(page) || page->mapping != inode->i_mapping) {
ret = -EAGAIN;
@@ -424,7 +424,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
if (ret)
goto out_unlock;
- gfs2_write_calc_reserv(ip, PAGE_CACHE_SIZE, &data_blocks, &ind_blocks);
+ gfs2_write_calc_reserv(ip, PAGE_SIZE, &data_blocks, &ind_blocks);
ap.target = data_blocks + ind_blocks;
ret = gfs2_quota_lock_check(ip, &ap);
if (ret)
@@ -447,7 +447,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
lock_page(page);
ret = -EINVAL;
size = i_size_read(inode);
- last_index = (size - 1) >> PAGE_CACHE_SHIFT;
+ last_index = (size - 1) >> PAGE_SHIFT;
/* Check page index against inode size */
if (size == 0 || (page->index > last_index))
goto out_trans_end;
@@ -873,7 +873,7 @@ static long __gfs2_fallocate(struct file *file, int mode, loff_t offset, loff_t
rblocks += data_blocks ? data_blocks : 1;
error = gfs2_trans_begin(sdp, rblocks,
- PAGE_CACHE_SIZE/sdp->sd_sb.sb_bsize);
+ PAGE_SIZE/sdp->sd_sb.sb_bsize);
if (error)
goto out_trans_fail;
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index a4ff7b56f..6539131c5 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -572,17 +572,24 @@ static void delete_work_func(struct work_struct *work)
struct inode *inode;
u64 no_addr = gl->gl_name.ln_number;
+ /* If someone's using this glock to create a new dinode, the block must
+ have been freed by another node, then re-used, in which case our
+ iopen callback is too late after the fact. Ignore it. */
+ if (test_bit(GLF_INODE_CREATING, &gl->gl_flags))
+ goto out;
+
ip = gl->gl_object;
/* Note: Unsafe to dereference ip as we don't hold right refs/locks */
if (ip)
- inode = gfs2_ilookup(sdp->sd_vfs, no_addr, 1);
+ inode = gfs2_ilookup(sdp->sd_vfs, no_addr);
else
inode = gfs2_lookup_by_inum(sdp, no_addr, NULL, GFS2_BLKST_UNLINKED);
if (inode && !IS_ERR(inode)) {
d_prune_aliases(inode);
iput(inode);
}
+out:
gfs2_glock_put(gl);
}
@@ -1015,6 +1022,7 @@ void gfs2_glock_dq(struct gfs2_holder *gh)
handle_callback(gl, LM_ST_UNLOCKED, 0, false);
list_del_init(&gh->gh_list);
+ clear_bit(HIF_HOLDER, &gh->gh_iflags);
if (find_first_holder(gl) == NULL) {
if (glops->go_unlock) {
GLOCK_BUG_ON(gl, test_and_set_bit(GLF_LOCK, &gl->gl_flags));
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 845fb09cc..a6a3389a0 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -328,6 +328,7 @@ enum {
GLF_LRU = 13,
GLF_OBJECT = 14, /* Used only for tracing */
GLF_BLOCKING = 15,
+ GLF_INODE_CREATING = 16, /* Inode creation occurring */
};
struct gfs2_glock {
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 352f95876..bb30f9a72 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -37,61 +37,9 @@
#include "super.h"
#include "glops.h"
-struct gfs2_skip_data {
- u64 no_addr;
- int skipped;
- int non_block;
-};
-
-static int iget_test(struct inode *inode, void *opaque)
-{
- struct gfs2_inode *ip = GFS2_I(inode);
- struct gfs2_skip_data *data = opaque;
-
- if (ip->i_no_addr == data->no_addr) {
- if (data->non_block &&
- inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) {
- data->skipped = 1;
- return 0;
- }
- return 1;
- }
- return 0;
-}
-
-static int iget_set(struct inode *inode, void *opaque)
-{
- struct gfs2_inode *ip = GFS2_I(inode);
- struct gfs2_skip_data *data = opaque;
-
- if (data->skipped)
- return -ENOENT;
- inode->i_ino = (unsigned long)(data->no_addr);
- ip->i_no_addr = data->no_addr;
- return 0;
-}
-
-struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr, int non_block)
+struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr)
{
- unsigned long hash = (unsigned long)no_addr;
- struct gfs2_skip_data data;
-
- data.no_addr = no_addr;
- data.skipped = 0;
- data.non_block = non_block;
- return ilookup5(sb, hash, iget_test, &data);
-}
-
-static struct inode *gfs2_iget(struct super_block *sb, u64 no_addr,
- int non_block)
-{
- struct gfs2_skip_data data;
- unsigned long hash = (unsigned long)no_addr;
-
- data.no_addr = no_addr;
- data.skipped = 0;
- data.non_block = non_block;
- return iget5_locked(sb, hash, iget_test, iget_set, &data);
+ return ilookup(sb, (unsigned long)no_addr);
}
/**
@@ -132,21 +80,21 @@ static void gfs2_set_iop(struct inode *inode)
* @sb: The super block
* @no_addr: The inode number
* @type: The type of the inode
- * non_block: Can we block on inodes that are being freed?
*
* Returns: A VFS inode, or an error
*/
struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
- u64 no_addr, u64 no_formal_ino, int non_block)
+ u64 no_addr, u64 no_formal_ino)
{
struct inode *inode;
struct gfs2_inode *ip;
struct gfs2_glock *io_gl = NULL;
int error;
- inode = gfs2_iget(sb, no_addr, non_block);
+ inode = iget_locked(sb, (unsigned long)no_addr);
ip = GFS2_I(inode);
+ ip->i_no_addr = no_addr;
if (!inode)
return ERR_PTR(-ENOMEM);
@@ -221,7 +169,7 @@ struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
if (error)
goto fail;
- inode = gfs2_inode_lookup(sb, DT_UNKNOWN, no_addr, 0, 1);
+ inode = gfs2_inode_lookup(sb, DT_UNKNOWN, no_addr, 0);
if (IS_ERR(inode))
goto fail;
@@ -592,7 +540,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
struct inode *inode = NULL;
struct gfs2_inode *dip = GFS2_I(dir), *ip;
struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
- struct gfs2_glock *io_gl;
+ struct gfs2_glock *io_gl = NULL;
int error, free_vfs_inode = 1;
u32 aflags = 0;
unsigned blocks = 1;
@@ -729,6 +677,8 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
if (error)
goto fail_gunlock2;
+ BUG_ON(test_and_set_bit(GLF_INODE_CREATING, &io_gl->gl_flags));
+
error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh);
if (error)
goto fail_gunlock2;
@@ -771,12 +721,15 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
}
gfs2_glock_dq_uninit(ghs);
gfs2_glock_dq_uninit(ghs + 1);
+ clear_bit(GLF_INODE_CREATING, &io_gl->gl_flags);
return error;
fail_gunlock3:
gfs2_glock_dq_uninit(&ip->i_iopen_gh);
gfs2_glock_put(io_gl);
fail_gunlock2:
+ if (io_gl)
+ clear_bit(GLF_INODE_CREATING, &io_gl->gl_flags);
gfs2_glock_dq_uninit(ghs + 1);
fail_free_inode:
if (ip->i_gl)
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index ba4d9492d..e1af0d4aa 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -94,12 +94,11 @@ err:
}
extern struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type,
- u64 no_addr, u64 no_formal_ino,
- int non_block);
+ u64 no_addr, u64 no_formal_ino);
extern struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
u64 *no_formal_ino,
unsigned int blktype);
-extern struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr, int nonblock);
+extern struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr);
extern int gfs2_inode_refresh(struct gfs2_inode *ip);
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index e137d96f1..0448524c1 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -124,7 +124,7 @@ struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, int create)
if (mapping == NULL)
mapping = &sdp->sd_aspace;
- shift = PAGE_CACHE_SHIFT - sdp->sd_sb.sb_bsize_shift;
+ shift = PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift;
index = blkno >> shift; /* convert block to page */
bufnum = blkno - (index << shift); /* block buf index within page */
@@ -154,7 +154,7 @@ struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, int create)
map_bh(bh, sdp->sd_vfs, blkno);
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
return bh;
}
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index dbed9e243..49b0bff18 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -454,7 +454,7 @@ static int gfs2_lookup_root(struct super_block *sb, struct dentry **dptr,
struct dentry *dentry;
struct inode *inode;
- inode = gfs2_inode_lookup(sb, DT_DIR, no_addr, 0, 0);
+ inode = gfs2_inode_lookup(sb, DT_DIR, no_addr, 0);
if (IS_ERR(inode)) {
fs_err(sdp, "can't read in %s inode: %ld\n", name, PTR_ERR(inode));
return PTR_ERR(inode);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index a39891344..ce7d69a2f 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -701,7 +701,7 @@ static int gfs2_write_buf_to_page(struct gfs2_inode *ip, unsigned long index,
unsigned to_write = bytes, pg_off = off;
int done = 0;
- blk = index << (PAGE_CACHE_SHIFT - sdp->sd_sb.sb_bsize_shift);
+ blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift);
boff = off % bsize;
page = find_or_create_page(mapping, index, GFP_NOFS);
@@ -753,13 +753,13 @@ static int gfs2_write_buf_to_page(struct gfs2_inode *ip, unsigned long index,
flush_dcache_page(page);
kunmap_atomic(kaddr);
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
return 0;
unlock_out:
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
return -EIO;
}
@@ -773,13 +773,13 @@ static int gfs2_write_disk_quota(struct gfs2_inode *ip, struct gfs2_quota *qp,
nbytes = sizeof(struct gfs2_quota);
- pg_beg = loc >> PAGE_CACHE_SHIFT;
- pg_off = loc % PAGE_CACHE_SIZE;
+ pg_beg = loc >> PAGE_SHIFT;
+ pg_off = loc % PAGE_SIZE;
/* If the quota straddles a page boundary, split the write in two */
- if ((pg_off + nbytes) > PAGE_CACHE_SIZE) {
+ if ((pg_off + nbytes) > PAGE_SIZE) {
pg_oflow = 1;
- overflow = (pg_off + nbytes) - PAGE_CACHE_SIZE;
+ overflow = (pg_off + nbytes) - PAGE_SIZE;
}
ptr = qp;
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 07c0265aa..99a0bdac8 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -918,9 +918,8 @@ static int read_rindex_entry(struct gfs2_inode *ip)
goto fail;
rgd->rd_gl->gl_object = rgd;
- rgd->rd_gl->gl_vm.start = (rgd->rd_addr * bsize) & PAGE_CACHE_MASK;
- rgd->rd_gl->gl_vm.end = PAGE_CACHE_ALIGN((rgd->rd_addr +
- rgd->rd_length) * bsize) - 1;
+ rgd->rd_gl->gl_vm.start = (rgd->rd_addr * bsize) & PAGE_MASK;
+ rgd->rd_gl->gl_vm.end = PAGE_ALIGN((rgd->rd_addr + rgd->rd_length) * bsize) - 1;
rgd->rd_rgl = (struct gfs2_rgrp_lvb *)rgd->rd_gl->gl_lksb.sb_lvbptr;
rgd->rd_flags &= ~(GFS2_RDF_UPTODATE | GFS2_RDF_PREFERRED);
if (rgd->rd_data > sdp->sd_max_rg_data)
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 8f960a51a..f8a0cd821 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1551,12 +1551,16 @@ static void gfs2_evict_inode(struct inode *inode)
goto out_truncate;
}
- ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
- gfs2_glock_dq_wait(&ip->i_iopen_gh);
- gfs2_holder_reinit(LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB | GL_NOCACHE, &ip->i_iopen_gh);
- error = gfs2_glock_nq(&ip->i_iopen_gh);
- if (error)
- goto out_truncate;
+ if (ip->i_iopen_gh.gh_gl &&
+ test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags)) {
+ ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
+ gfs2_glock_dq_wait(&ip->i_iopen_gh);
+ gfs2_holder_reinit(LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB | GL_NOCACHE,
+ &ip->i_iopen_gh);
+ error = gfs2_glock_nq(&ip->i_iopen_gh);
+ if (error)
+ goto out_truncate;
+ }
/* Case 1 starts here */
@@ -1606,11 +1610,13 @@ out_unlock:
if (gfs2_rs_active(&ip->i_res))
gfs2_rs_deltree(&ip->i_res);
- if (test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags)) {
- ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
- gfs2_glock_dq_wait(&ip->i_iopen_gh);
+ if (ip->i_iopen_gh.gh_gl) {
+ if (test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags)) {
+ ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
+ gfs2_glock_dq_wait(&ip->i_iopen_gh);
+ }
+ gfs2_holder_uninit(&ip->i_iopen_gh);
}
- gfs2_holder_uninit(&ip->i_iopen_gh);
gfs2_glock_dq_uninit(&gh);
if (error && error != GLR_TRYFAILED && error != -EROFS)
fs_warn(sdp, "gfs2_evict_inode: %d\n", error);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-01 03:47:18 +0000