hfs: remove unnecessary dentry_unhash on rmdir, dir rename
Sage Weil [Fri, 27 May 2011 20:42:05 +0000 (13:42 -0700)]
hfs 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>

fs/hfs/dir.c

index 1cb70cd..b4d70b1 100644 (file)
@@ -253,9 +253,6 @@ static int hfs_remove(struct inode *dir, struct dentry *dentry)
        struct inode *inode = dentry->d_inode;
        int res;
 
-       if (S_ISDIR(inode->i_mode))
-               dentry_unhash(dentry);
-
        if (S_ISDIR(inode->i_mode) && inode->i_size != 2)
                return -ENOTEMPTY;
        res = hfs_cat_delete(inode->i_ino, dir, &dentry->d_name);
@@ -286,9 +283,6 @@ static int hfs_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);
-
                res = hfs_remove(new_dir, new_dentry);
                if (res)
                        return res;