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untangle fsnotify_d_instantiate() a bit

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First of all, don't bother calling it if inode is NULL -
that makes inode argument unused.  Moreover, do it *before*
dropping ->d_lock, not right after that (and don't bother
grabbing ->d_lock in it, of course).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2016-03-09 17:58:49 -05:00
parent 34d0d19dc0
commit 27f203f655
3 changed files with 4 additions and 17 deletions
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9
include/linux/fsnotify.h
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@@ -16,15 +16,6 @@
#include <linux/slab.h>
#include <linux/bug.h>
/*
* fsnotify_d_instantiate - instantiate a dentry for inode
*/
static inline void fsnotify_d_instantiate(struct dentry *dentry,
struct inode *inode)
{
__fsnotify_d_instantiate(dentry, inode);
}
/* Notify this dentry's parent about a child's events. */
static inline int fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask)
{