diff options
Diffstat (limited to 'include/linux/fsnotify_backend.h')
| -rw-r--r-- | include/linux/fsnotify_backend.h | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 6cd8d1d28b8b..e5cde39d6e85 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -250,6 +250,7 @@ struct fsnotify_group { * full */ struct mem_cgroup *memcg; /* memcg to charge allocations */ + struct user_namespace *user_ns; /* user ns where group was created */ /* groups can define private fields here or use the void *private */ union { @@ -272,6 +273,8 @@ struct fsnotify_group { int f_flags; /* event_f_flags from fanotify_init() */ struct ucounts *ucounts; mempool_t error_events_pool; + /* chained on perm_group_list */ + struct list_head perm_grp_list; } fanotify_data; #endif /* CONFIG_FANOTIFY */ }; @@ -550,7 +553,7 @@ struct fsnotify_mark_connector { /* Used listing heads to free after srcu period expires */ struct fsnotify_mark_connector *destroy_next; }; - struct hlist_head list; + struct hlist_head list; /* List of marks */ }; /* @@ -559,6 +562,9 @@ struct fsnotify_mark_connector { */ struct fsnotify_sb_info { struct fsnotify_mark_connector __rcu *sb_marks; + /* List of connectors for inode marks */ + struct list_head inode_conn_list; + spinlock_t list_lock; /* Lock protecting inode_conn_list */ /* * Number of inode/mount/sb objects that are being watched in this sb. * Note that inodes objects are currently double-accounted. @@ -907,23 +913,9 @@ extern void fsnotify_wait_marks_destroyed(void); /* Clear all of the marks of a group attached to a given object type */ extern void fsnotify_clear_marks_by_group(struct fsnotify_group *group, unsigned int obj_type); -/* run all the marks in a group, and clear all of the vfsmount marks */ -static inline void fsnotify_clear_vfsmount_marks_by_group(struct fsnotify_group *group) -{ - fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_VFSMOUNT); -} -/* run all the marks in a group, and clear all of the inode marks */ -static inline void fsnotify_clear_inode_marks_by_group(struct fsnotify_group *group) -{ - fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_INODE); -} -/* run all the marks in a group, and clear all of the sn marks */ -static inline void fsnotify_clear_sb_marks_by_group(struct fsnotify_group *group) -{ - fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_SB); -} extern void fsnotify_get_mark(struct fsnotify_mark *mark); extern void fsnotify_put_mark(struct fsnotify_mark *mark); +struct fsnotify_mark *fsnotify_next_mark(struct fsnotify_mark *mark); extern void fsnotify_finish_user_wait(struct fsnotify_iter_info *iter_info); extern bool fsnotify_prepare_user_wait(struct fsnotify_iter_info *iter_info); |