hfsplus: remove unnecessary dentry_unhash on rmdir, dir rename

hfsplus does not have problems with references to unlinked directories.

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

1 files changed, 2 insertions, 6 deletions

diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index b28835091dd0..4df5059c25da 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -370,8 +370,6 @@ static int hfsplus_rmdir(struct inode *dir, struct dentry *dentry)
         struct inode *inode = dentry->d_inode;
         int res;
 
-        dentry_unhash(dentry);
-
         if (inode->i_size != 2)
                 return -ENOTEMPTY;
 
@@ -469,12 +467,10 @@ static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry,
 
         /* Unlink destination if it already exists */
         if (new_dentry->d_inode) {
-                if (S_ISDIR(new_dentry->d_inode->i_mode)) {
-                        dentry_unhash(new_dentry);
+                if (S_ISDIR(new_dentry->d_inode->i_mode))
                         res = hfsplus_rmdir(new_dir, new_dentry);
-                } else {
+                else
                         res = hfsplus_unlink(new_dir, new_dentry);
-                }
                 if (res)
                         return res;
         }