1/* SPDX-License-Identifier: GPL-2.0 */
 2#include <linux/fsnotify_backend.h>
 3#include <linux/inotify.h>
 4#include <linux/slab.h> /* struct kmem_cache */
 5
 6struct inotify_event_info {
 7	struct fsnotify_event fse;
 
 
 8	int wd;
 9	u32 sync_cookie;
10	int name_len;
11	char name[];
12};
13
14struct inotify_inode_mark {
15	struct fsnotify_mark fsn_mark;
16	int wd;
17};
18
19static inline struct inotify_event_info *INOTIFY_E(struct fsnotify_event *fse)
20{
21	return container_of(fse, struct inotify_event_info, fse);
22}
23
24extern void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark,
25					   struct fsnotify_group *group);
26extern int inotify_handle_event(struct fsnotify_group *group,
27				struct inode *inode,
28				struct fsnotify_mark *inode_mark,
29				struct fsnotify_mark *vfsmount_mark,
30				u32 mask, const void *data, int data_type,
31				const unsigned char *file_name, u32 cookie,
32				struct fsnotify_iter_info *iter_info);
33
34extern const struct fsnotify_ops inotify_fsnotify_ops;
35extern struct kmem_cache *inotify_inode_mark_cachep;
36
37#ifdef CONFIG_INOTIFY_USER
38static inline void dec_inotify_instances(struct ucounts *ucounts)
39{
40	dec_ucount(ucounts, UCOUNT_INOTIFY_INSTANCES);
41}
42
43static inline struct ucounts *inc_inotify_watches(struct ucounts *ucounts)
44{
45	return inc_ucount(ucounts->ns, ucounts->uid, UCOUNT_INOTIFY_WATCHES);
46}
47
48static inline void dec_inotify_watches(struct ucounts *ucounts)
49{
50	dec_ucount(ucounts, UCOUNT_INOTIFY_WATCHES);
51}
52#endif

 
 1#include <linux/fsnotify_backend.h>
 2#include <linux/inotify.h>
 3#include <linux/slab.h> /* struct kmem_cache */
 4
 5extern struct kmem_cache *event_priv_cachep;
 6
 7struct inotify_event_private_data {
 8	struct fsnotify_event_private_data fsnotify_event_priv_data;
 9	int wd;
 
 
 
10};
11
12struct inotify_inode_mark {
13	struct fsnotify_mark fsn_mark;
14	int wd;
15};
16
 
 
 
 
 
17extern void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark,
18					   struct fsnotify_group *group);
19extern void inotify_free_event_priv(struct fsnotify_event_private_data *event_priv);
 
 
 
 
 
 
20
21extern const struct fsnotify_ops inotify_fsnotify_ops;