git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 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_ */ |