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constify fsnotify_parent()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-11-20 20:23:04 -05:00
parent e637835ecc
commit 12c7f9dc0f
3 changed files with 4 additions and 4 deletions
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2
fs/notify/fsnotify.c
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@ -86,7 +86,7 @@ void __fsnotify_update_child_dentry_flags(struct inode *inode)
} }
/* Notify this dentry's parent about a child's events. */ /* Notify this dentry's parent about a child's events. */
int __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask)
{ {
struct dentry *parent; struct dentry *parent;
struct inode *p_inode; struct inode *p_inode;

2
include/linux/fsnotify.h
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@ -17,7 +17,7 @@
#include <linux/bug.h> #include <linux/bug.h>
/* Notify this dentry's parent about a child's events. */ /* Notify this dentry's parent about a child's events. */
static inline int fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) static inline int fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask)
{ {
if (!dentry) if (!dentry)
dentry = path->dentry; dentry = path->dentry;

4
include/linux/fsnotify_backend.h
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@ -247,7 +247,7 @@ struct fsnotify_mark {
/* main fsnotify call to send events */ /* main fsnotify call to send events */
extern int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is, extern int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is,
const unsigned char *name, u32 cookie); const unsigned char *name, u32 cookie);
extern int __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask); extern int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask);
extern void __fsnotify_inode_delete(struct inode *inode); extern void __fsnotify_inode_delete(struct inode *inode);
extern void __fsnotify_vfsmount_delete(struct vfsmount *mnt); extern void __fsnotify_vfsmount_delete(struct vfsmount *mnt);
extern u32 fsnotify_get_cookie(void); extern u32 fsnotify_get_cookie(void);
@ -363,7 +363,7 @@ static inline int fsnotify(struct inode *to_tell, __u32 mask, const void *data,
return 0; return 0;
} }
static inline int __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) static inline int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask)
{ {
return 0; return 0;
} }