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Linux kernel mirror (for testing)
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linux
1#ifndef __FS_NOTIFY_FSNOTIFY_H_
2#define __FS_NOTIFY_FSNOTIFY_H_
3
4#include <linux/list.h>
5#include <linux/fsnotify.h>
6#include <linux/srcu.h>
7#include <linux/types.h>
8
9/* destroy all events sitting in this groups notification queue */
10extern void fsnotify_flush_notify(struct fsnotify_group *group);
11
12/* protects reads of inode and vfsmount marks list */
13extern struct srcu_struct fsnotify_mark_srcu;
14
15extern void fsnotify_set_inode_mark_mask_locked(struct fsnotify_mark *fsn_mark,
16 __u32 mask);
17/* add a mark to an inode */
18extern int fsnotify_add_inode_mark(struct fsnotify_mark *mark,
19 struct fsnotify_group *group, struct inode *inode,
20 int allow_dups);
21/* add a mark to a vfsmount */
22extern int fsnotify_add_vfsmount_mark(struct fsnotify_mark *mark,
23 struct fsnotify_group *group, struct vfsmount *mnt,
24 int allow_dups);
25
26/* vfsmount specific destruction of a mark */
27extern void fsnotify_destroy_vfsmount_mark(struct fsnotify_mark *mark);
28/* inode specific destruction of a mark */
29extern void fsnotify_destroy_inode_mark(struct fsnotify_mark *mark);
30/* run the list of all marks associated with inode and flag them to be freed */
31extern void fsnotify_clear_marks_by_inode(struct inode *inode);
32/* run the list of all marks associated with vfsmount and flag them to be freed */
33extern void fsnotify_clear_marks_by_mount(struct vfsmount *mnt);
34/*
35 * update the dentry->d_flags of all of inode's children to indicate if inode cares
36 * about events that happen to its children.
37 */
38extern void __fsnotify_update_child_dentry_flags(struct inode *inode);
39
40/* allocate and destroy and event holder to attach events to notification/access queues */
41extern struct fsnotify_event_holder *fsnotify_alloc_event_holder(void);
42extern void fsnotify_destroy_event_holder(struct fsnotify_event_holder *holder);
43
44#endif /* __FS_NOTIFY_FSNOTIFY_H_ */