reiserfs: remove unnecessary dentry_unhash from rmdir, dir rename

Reiserfs does not have problems with references to unlinked directories.

CC: reiserfs-devel@vger.kernel.org
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 5 deletions

diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 76c8164d5651..118662690cdf 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -831,8 +831,6 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry)
         INITIALIZE_PATH(path);
         struct reiserfs_dir_entry de;
 
-        dentry_unhash(dentry);
-
         /* we will be doing 2 balancings and update 2 stat data, we change quotas
          * of the owner of the directory and of the owner of the parent directory.
          * The quota structure is possibly deleted only on last iput => outside
@@ -1227,9 +1225,6 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry,
         unsigned long savelink = 1;
         struct timespec ctime;
 
-        if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
-                dentry_unhash(new_dentry);
-
         /* three balancings: (1) old name removal, (2) new name insertion
            and (3) maybe "save" link insertion
            stat data updates: (1) old directory,