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Diffstat (limited to 'fs/ceph/mds_client.h')
-rw-r--r--fs/ceph/mds_client.h23
1 files changed, 18 insertions, 5 deletions
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 1875b5d98..762757e6c 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -139,7 +139,6 @@ struct ceph_mds_session {
int s_cap_reconnect;
int s_readonly;
struct list_head s_cap_releases; /* waiting cap_release messages */
- struct list_head s_cap_releases_done; /* ready to send */
struct ceph_cap *s_cap_iterator;
/* protected by mutex */
@@ -228,7 +227,7 @@ struct ceph_mds_request {
int r_err;
bool r_aborted;
- unsigned long r_timeout; /* optional. jiffies */
+ unsigned long r_timeout; /* optional. jiffies, 0 is "wait forever" */
unsigned long r_started; /* start time to measure timeout against */
unsigned long r_request_started; /* start time for mds request only,
used to measure lease durations */
@@ -254,12 +253,21 @@ struct ceph_mds_request {
bool r_got_unsafe, r_got_safe, r_got_result;
bool r_did_prepopulate;
+ long long r_dir_release_cnt;
+ long long r_dir_ordered_cnt;
+ int r_readdir_cache_idx;
u32 r_readdir_offset;
struct ceph_cap_reservation r_caps_reservation;
int r_num_caps;
};
+struct ceph_pool_perm {
+ struct rb_node node;
+ u32 pool;
+ int perm;
+};
+
/*
* mds client state
*/
@@ -284,12 +292,15 @@ struct ceph_mds_client {
* references (implying they contain no inodes with caps) that
* should be destroyed.
*/
+ u64 last_snap_seq;
struct rw_semaphore snap_rwsem;
struct rb_root snap_realms;
struct list_head snap_empty;
spinlock_t snap_empty_lock; /* protect snap_empty */
u64 last_tid; /* most recent mds request */
+ u64 oldest_tid; /* oldest incomplete mds request,
+ excluding setfilelock requests */
struct rb_root request_tree; /* pending mds requests */
struct delayed_work delayed_work; /* delayed work */
unsigned long last_renew_caps; /* last time we renewed our caps */
@@ -298,7 +309,8 @@ struct ceph_mds_client {
struct list_head snap_flush_list; /* cap_snaps ready to flush */
spinlock_t snap_flush_lock;
- u64 cap_flush_seq;
+ u64 last_cap_flush_tid;
+ struct rb_root cap_flush_tree;
struct list_head cap_dirty; /* inodes with dirty caps */
struct list_head cap_dirty_migrating; /* ...that are migration... */
int num_cap_flushing; /* # caps we are flushing */
@@ -328,6 +340,9 @@ struct ceph_mds_client {
spinlock_t dentry_lru_lock;
struct list_head dentry_lru;
int num_dentry;
+
+ struct rw_semaphore pool_perm_rwsem;
+ struct rb_root pool_perm_tree;
};
extern const char *ceph_mds_op_name(int op);
@@ -379,8 +394,6 @@ static inline void ceph_mdsc_put_request(struct ceph_mds_request *req)
kref_put(&req->r_kref, ceph_mdsc_release_request);
}
-extern int ceph_add_cap_releases(struct ceph_mds_client *mdsc,
- struct ceph_mds_session *session);
extern void ceph_send_cap_releases(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session);