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ext2: remove unnecessary dentry_unhash on rmdir/rename_dir

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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>
This commit is contained in:
Sage Weil 2011-05-24 13:06:18 -07:00 • committed by Al Viro
parent 5a61a245f7
commit 5afcb940fa
1 changed files with 0 additions and 5 deletions
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5
fs/ext2/namei.c
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@ -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);