sysv: remove unnecessary dentry_unhash from rmdir, dir rename
sysv does not have problems with references to unlinked directories.
CC: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index e2cc675..e474fbc 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -196,8 +196,6 @@
struct inode *inode = dentry->d_inode;
int err = -ENOTEMPTY;
- dentry_unhash(dentry);
-
if (sysv_empty_dir(inode)) {
err = sysv_unlink(dir, dentry);
if (!err) {
@@ -224,9 +222,6 @@
struct sysv_dir_entry * old_de;
int err = -ENOENT;
- if (new_inode && S_ISDIR(new_inode->i_mode))
- dentry_unhash(new_dentry);
-
old_de = sysv_find_entry(old_dentry, &old_page);
if (!old_de)
goto out;