diff options
Diffstat (limited to 'fs/notify/fsnotify.h')
| -rw-r--r-- | fs/notify/fsnotify.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/fs/notify/fsnotify.h b/fs/notify/fsnotify.h index ff2063ec6b0f..fde74eb333cc 100644 --- a/fs/notify/fsnotify.h +++ b/fs/notify/fsnotify.h @@ -27,6 +27,21 @@ static inline struct super_block *fsnotify_conn_sb( return container_of(conn->obj, struct super_block, s_fsnotify_marks); } +static inline struct super_block *fsnotify_connector_sb( + struct fsnotify_mark_connector *conn) +{ + switch (conn->type) { + case FSNOTIFY_OBJ_TYPE_INODE: + return fsnotify_conn_inode(conn)->i_sb; + case FSNOTIFY_OBJ_TYPE_VFSMOUNT: + return fsnotify_conn_mount(conn)->mnt.mnt_sb; + case FSNOTIFY_OBJ_TYPE_SB: + return fsnotify_conn_sb(conn); + default: + return NULL; + } +} + /* destroy all events sitting in this groups notification queue */ extern void fsnotify_flush_notify(struct fsnotify_group *group); @@ -61,10 +76,6 @@ static inline void fsnotify_clear_marks_by_sb(struct super_block *sb) */ extern void __fsnotify_update_child_dentry_flags(struct inode *inode); -/* allocate and destroy and event holder to attach events to notification/access queues */ -extern struct fsnotify_event_holder *fsnotify_alloc_event_holder(void); -extern void fsnotify_destroy_event_holder(struct fsnotify_event_holder *holder); - extern struct kmem_cache *fsnotify_mark_connector_cachep; #endif /* __FS_NOTIFY_FSNOTIFY_H_ */ |