exofs: remove unnecessary dentry_unhash on rmdir/rename_dir
authorSage Weil <sage@newdream.net>
Tue, 24 May 2011 20:06:20 +0000 (13:06 -0700)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 26 May 2011 11:26:57 +0000 (07:26 -0400)
Exofs has no problems with lingering references to unlinked directory
inodes.

CC: Benny Halevy <bhalevy@panasas.com>
CC: osd-dev@open-osd.org
Acked-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/exofs/namei.c

index de252e5..4d70db1 100644 (file)
@@ -227,8 +227,6 @@ static int exofs_rmdir(struct inode *dir, struct dentry *dentry)
        struct inode *inode = dentry->d_inode;
        int err = -ENOTEMPTY;
 
-       dentry_unhash(dentry);
-
        if (exofs_empty_dir(inode)) {
                err = exofs_unlink(dir, dentry);
                if (!err) {
@@ -251,9 +249,6 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry,
        struct exofs_dir_entry *old_de;
        int err = -ENOENT;
 
-       if (new_inode && S_ISDIR(new_inode->i_mode))
-               dentry_unhash(new_dentry);
-
        old_de = exofs_find_entry(old_dir, old_dentry, &old_page);
        if (!old_de)
                goto out;