bfs: remove unnecessary dentry_unhash on dir rename

Bfs does not have problems with references to unlinked directories.

CC: tigran@aivazian.fsnet.co.uk
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c
index c7d1d06b0483..b14cebfd9047 100644
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -224,9 +224,6 @@ static int bfs_rename(struct inode *old_dir, struct dentry *old_dentry,
         struct bfs_sb_info *info;
         int error = -ENOENT;
 
-        if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
-                dentry_unhash(new_dentry);
-
         old_bh = new_bh = NULL;
         old_inode = old_dentry->d_inode;
         if (S_ISDIR(old_inode->i_mode))