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exofs: remove unnecessary dentry_unhash on rmdir/rename_dir

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Exofs has no problems with lingering references to unlinked directory
inodes.

CC: Benny Halevy <bhalevy@panasas.com>
CC: osd-dev@open-osd.org
Acked-by: Boaz Harrosh <bharrosh@panasas.com>
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 13:06:20 -07:00 committed by Al Viro
parent 052e2a1ba2
commit 8cbfa53b1c
1 changed files with 0 additions and 5 deletions
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5
fs/exofs/namei.c
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@ -227,8 +227,6 @@ static int exofs_rmdir(struct inode *dir, struct dentry *dentry)
struct inode *inode = dentry->d_inode;
int err = -ENOTEMPTY;
dentry_unhash(dentry);
if (exofs_empty_dir(inode)) {
err = exofs_unlink(dir, dentry);
if (!err) {
@ -251,9 +249,6 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct exofs_dir_entry *old_de;
int err = -ENOENT;
if (new_inode && S_ISDIR(new_inode->i_mode))
dentry_unhash(new_dentry);
old_de = exofs_find_entry(old_dir, old_dentry, &old_page);
if (!old_de)
goto out;