From 5afcb940fa37f57d124155f30a1a8d7794a476e0 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Tue, 24 May 2011 13:06:18 -0700
Subject: [PATCH] ext2: remove unnecessary dentry_unhash on rmdir/rename_dir
ext2 has no problems with lingering references to unlinked directory
inodes.
CC: Jan Kara <jack@suse.cz>
CC: linux-ext4@vger.kernel.org
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/ext2/namei.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 516c31dab97c..ed5c5d496ee9 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -296,8 +296,6 @@ static int ext2_rmdir (struct inode * dir, struct dentry *dentry)
struct inode * inode = dentry->d_inode;
int err = -ENOTEMPTY;
- dentry_unhash(dentry);
-
if (ext2_empty_dir(inode)) {
err = ext2_unlink(dir, dentry);
if (!err) {
@@ -320,9 +318,6 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
struct ext2_dir_entry_2 * old_de;
int err = -ENOENT;
- if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
- dentry_unhash(new_dentry);
-
dquot_initialize(old_dir);
dquot_initialize(new_dir);
--
GitLab