9p: remove unnecessary dentry_unhash on rmdir, dir rename

9p has no problems with references to unlinked directories. CC: Eric Van Hensbergen <[email protected]> CC: Ron Minnich <[email protected]> CC: Latchesar Ionkov <[email protected]> CC: [email protected] Signed-off-by: Sage Weil <[email protected]> Signed-off-by: Al Viro <[email protected]>
IEF · May 28, 2011 · 86905d6 · 86905d6
1 parent 76cc071
commit 86905d6
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
@@ -814,7 +814,6 @@ int v9fs_vfs_unlink(struct inode *i, struct dentry *d)
 
 int v9fs_vfs_rmdir(struct inode *i, struct dentry *d)
 {
-	dentry_unhash(d);
 	return v9fs_remove(i, d, 1);
 }
 
@@ -840,9 +839,6 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	struct p9_fid *newdirfid;
 	struct p9_wstat wstat;
 
-	if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
-		dentry_unhash(new_dentry);
-
 	P9_DPRINTK(P9_DEBUG_VFS, "\n");
 	retval = 0;
 	old_inode = old_dentry->d_inode;