Release 4.15 fs/notify/fsnotify.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __FS_NOTIFY_FSNOTIFY_H_

#define __FS_NOTIFY_FSNOTIFY_H_

#include <linux/list.h>
#include <linux/fsnotify.h>
#include <linux/srcu.h>
#include <linux/types.h>

#include "../mount.h"


struct fsnotify_iter_info {
	
struct fsnotify_mark *inode_mark;
	
struct fsnotify_mark *vfsmount_mark;
	
int srcu_idx;
};

/* destroy all events sitting in this groups notification queue */
extern void fsnotify_flush_notify(struct fsnotify_group *group);

/* protects reads of inode and vfsmount marks list */
extern struct srcu_struct fsnotify_mark_srcu;

/* compare two groups for sorting of marks lists */
extern int fsnotify_compare_groups(struct fsnotify_group *a,
				   struct fsnotify_group *b);

/* Destroy all marks connected via given connector */
extern void fsnotify_destroy_marks(struct fsnotify_mark_connector __rcu **connp);
/* run the list of all marks associated with inode and destroy them */


static inline void fsnotify_clear_marks_by_inode(struct inode *inode)
{
	fsnotify_destroy_marks(&inode->i_fsnotify_marks);
}
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Jan Kara
12
60.00%
2
66.67%
Eric Paris
8
40.00%
1
33.33%
Total
20
100.00%
3
100.00%

/* run the list of all marks associated with vfsmount and destroy them */


static inline void fsnotify_clear_marks_by_mount(struct vfsmount *mnt)
{
	fsnotify_destroy_marks(&real_mount(mnt)->mnt_fsnotify_marks);
}
Contributors
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CommitProp
Jan Kara
15
65.22%
2
66.67%
Andreas Gruenbacher
8
34.78%
1
33.33%
Total
23
100.00%
3
100.00%

/* Wait until all marks queued for destruction are destroyed */
extern void fsnotify_wait_marks_destroyed(void);

/*
 * update the dentry->d_flags of all of inode's children to indicate if inode cares
 * about events that happen to its children.
 */
extern void __fsnotify_update_child_dentry_flags(struct inode *inode);

/* allocate and destroy and event holder to attach events to notification/access queues */
extern struct fsnotify_event_holder *fsnotify_alloc_event_holder(void);
extern void fsnotify_destroy_event_holder(struct fsnotify_event_holder *holder);

#endif	/* __FS_NOTIFY_FSNOTIFY_H_ */
Overall Contributors
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Jan Kara
87
50.29%
9
56.25%
Eric Paris
77
44.51%
5
31.25%
Andreas Gruenbacher
8
4.62%
1
6.25%
Greg Kroah-Hartman
1
0.58%
1
6.25%
Total
173
100.00%
16
100.00%
Directory: fs/notify

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