From 98702467f829177b3993f17da9fe5c202d160e5e Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Fri, 27 May 2011 13:42:19 -0700
Subject: [PATCH] configfs: remove unnecessary dentry_unhash on rmdir, dir
 rename

configfs does not have problems with references to unlinked directories.

CC: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/configfs/dir.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 9d17d350abc5..9a37a9b6de3a 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -1359,8 +1359,6 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry)
 	struct module *subsys_owner = NULL, *dead_item_owner = NULL;
 	int ret;
 
-	dentry_unhash(dentry);
-
 	if (dentry->d_parent == configfs_sb->s_root)
 		return -EPERM;
 
-- 
2.30.2