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90586523 EP |
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 | ||
a2d8bc6c EP |
9 | /* destroy all events sitting in this groups notification queue */ |
10 | extern void fsnotify_flush_notify(struct fsnotify_group *group); | |
11 | ||
75c1be48 EP |
12 | /* protects reads of inode and vfsmount marks list */ |
13 | extern struct srcu_struct fsnotify_mark_srcu; | |
14 | ||
90b1e7a5 EP |
15 | extern void fsnotify_set_inode_mark_mask_locked(struct fsnotify_mark *fsn_mark, |
16 | __u32 mask); | |
5444e298 EP |
17 | /* add a mark to an inode */ |
18 | extern int fsnotify_add_inode_mark(struct fsnotify_mark *mark, | |
19 | struct fsnotify_group *group, struct inode *inode, | |
20 | int allow_dups); | |
0d48b7f0 EP |
21 | /* add a mark to a vfsmount */ |
22 | extern int fsnotify_add_vfsmount_mark(struct fsnotify_mark *mark, | |
23 | struct fsnotify_group *group, struct vfsmount *mnt, | |
24 | int allow_dups); | |
5444e298 | 25 | |
3be25f49 EP |
26 | /* final kfree of a group */ |
27 | extern void fsnotify_final_destroy_group(struct fsnotify_group *group); | |
a2d8bc6c | 28 | |
0d48b7f0 EP |
29 | /* vfsmount specific destruction of a mark */ |
30 | extern void fsnotify_destroy_vfsmount_mark(struct fsnotify_mark *mark); | |
5444e298 EP |
31 | /* inode specific destruction of a mark */ |
32 | extern void fsnotify_destroy_inode_mark(struct fsnotify_mark *mark); | |
3be25f49 EP |
33 | /* run the list of all marks associated with inode and flag them to be freed */ |
34 | extern void fsnotify_clear_marks_by_inode(struct inode *inode); | |
ca9c726e AG |
35 | /* run the list of all marks associated with vfsmount and flag them to be freed */ |
36 | extern void fsnotify_clear_marks_by_mount(struct vfsmount *mnt); | |
c28f7e56 EP |
37 | /* |
38 | * update the dentry->d_flags of all of inode's children to indicate if inode cares | |
39 | * about events that happen to its children. | |
40 | */ | |
41 | extern void __fsnotify_update_child_dentry_flags(struct inode *inode); | |
a2d8bc6c EP |
42 | |
43 | /* allocate and destroy and event holder to attach events to notification/access queues */ | |
44 | extern struct fsnotify_event_holder *fsnotify_alloc_event_holder(void); | |
45 | extern void fsnotify_destroy_event_holder(struct fsnotify_event_holder *holder); | |
46 | ||
90586523 | 47 | #endif /* __FS_NOTIFY_FSNOTIFY_H_ */ |