diff options
Diffstat (limited to 'fs/ceph/mds_client.h')
| -rw-r--r-- | fs/ceph/mds_client.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index 4f962642fee4..d3a5c4046316 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -313,6 +313,15 @@ struct ceph_pool_perm { char pool_ns[]; }; +struct ceph_snapid_map { + struct rb_node node; + struct list_head lru; + atomic_t ref; + u64 snap; + dev_t dev; + unsigned long last_used; +}; + /* * mds client state */ @@ -390,6 +399,10 @@ struct ceph_mds_client { struct list_head dentry_lru; int num_dentry; + spinlock_t snapid_map_lock; + struct rb_root snapid_map_tree; + struct list_head snapid_map_lru; + struct rw_semaphore pool_perm_rwsem; struct rb_root pool_perm_tree; |