diff options
Diffstat (limited to 'fs/ceph/super.h')
| -rw-r--r-- | fs/ceph/super.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 3a95395a4217..b82f82d8213a 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -362,8 +362,11 @@ struct ceph_inode_info { struct list_head i_dirty_item; /* - * Link to session's s_cap_flushing list. Protected by - * mdsc->cap_dirty_lock. + * Link to session's s_cap_flushing list. Protected in a similar + * fashion to i_dirty_item, but also by the s_mutex for changes. The + * s_cap_flushing list can be walked while holding either the s_mutex + * or msdc->cap_dirty_lock. List presence can also be checked while + * holding the i_ceph_lock for this inode. */ struct list_head i_flushing_item; |