From: Linus Torvalds <torvalds@g5.osdl.org>
Date: Tue, 20 Sep 2005 02:54:29 +0000 (-0700)
Subject: Make fsnotify possibly work better for the inode removal case
X-Git-Tag: daily-2014.03.25.0_l4t/l4t-r19.1~51633
X-Git-Url: https://nv-tegra.nvidia.com/r/gitweb?p=linux-3.10.git;a=commitdiff_plain;h=f805fbdaacf4367ce566743a665622387768ac0d

Make fsnotify possibly work better for the inode removal case

Checking i_nlink is dubious, but the alternatives look even
less appetizing.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/fs/dcache.c b/fs/dcache.c
index 7376b61269f..fb10386c59b 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -102,7 +102,8 @@ static inline void dentry_iput(struct dentry * dentry)
 		list_del_init(&dentry->d_alias);
 		spin_unlock(&dentry->d_lock);
 		spin_unlock(&dcache_lock);
-		fsnotify_inoderemove(inode);
+		if (!inode->i_nlink)
+			fsnotify_inoderemove(inode);
 		if (dentry->d_op && dentry->d_op->d_iput)
 			dentry->d_op->d_iput(dentry, inode);
 		else