mm-only debug patch...
[mmotm.git] / fs / notify / fsnotify.h
blob4dc240824b2dfd620dca2f3783cf424e951f8f75
1 #ifndef __FS_NOTIFY_FSNOTIFY_H_
2 #define __FS_NOTIFY_FSNOTIFY_H_
4 #include <linux/list.h>
5 #include <linux/fsnotify.h>
6 #include <linux/srcu.h>
7 #include <linux/types.h>
9 /* protects reads of fsnotify_groups */
10 extern struct srcu_struct fsnotify_grp_srcu;
11 /* all groups which receive fsnotify events */
12 extern struct list_head fsnotify_groups;
13 /* all bitwise OR of all event types (FS_*) for all fsnotify_groups */
14 extern __u32 fsnotify_mask;
16 /* destroy all events sitting in this groups notification queue */
17 extern void fsnotify_flush_notify(struct fsnotify_group *group);
19 /* final kfree of a group */
20 extern void fsnotify_final_destroy_group(struct fsnotify_group *group);
22 /* run the list of all marks associated with inode and flag them to be freed */
23 extern void fsnotify_clear_marks_by_inode(struct inode *inode);
25 * update the dentry->d_flags of all of inode's children to indicate if inode cares
26 * about events that happen to its children.
28 extern void __fsnotify_update_child_dentry_flags(struct inode *inode);
30 /* allocate and destroy and event holder to attach events to notification/access queues */
31 extern struct fsnotify_event_holder *fsnotify_alloc_event_holder(void);
32 extern void fsnotify_destroy_event_holder(struct fsnotify_event_holder *holder);
34 #endif /* __FS_NOTIFY_FSNOTIFY_H_ */