From patchwork Thu Sep 6 10:02:09 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miao Xie X-Patchwork-Id: 1412831 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id D9C203FC71 for ; Thu, 6 Sep 2012 10:44:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758017Ab2IFKot (ORCPT ); Thu, 6 Sep 2012 06:44:49 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:14691 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1757475Ab2IFKos (ORCPT ); Thu, 6 Sep 2012 06:44:48 -0400 X-IronPort-AV: E=Sophos;i="4.80,380,1344182400"; d="scan'208";a="5797002" Received: from unknown (HELO tang.cn.fujitsu.com) ([10.167.250.3]) by song.cn.fujitsu.com with ESMTP; 06 Sep 2012 18:43:35 +0800 Received: from fnstmail02.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id q86A2LSo017560 for ; Thu, 6 Sep 2012 18:02:24 +0800 Received: from [10.167.225.199] ([10.167.225.199]) by fnstmail02.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.3) with ESMTP id 2012090618015809-669740 ; Thu, 6 Sep 2012 18:01:58 +0800 Message-ID: <504874A1.5000500@cn.fujitsu.com> Date: Thu, 06 Sep 2012 18:02:09 +0800 From: Miao Xie Reply-To: miaox@cn.fujitsu.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0 MIME-Version: 1.0 To: Linux Btrfs Subject: [PATCH V4 05/12] Btrfs: fix wrong orphan count of the fs/file tree X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/09/06 18:01:58, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/09/06 18:02:00, Serialize complete at 2012/09/06 18:02:00 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org If we add a new orphan item, we should increase the atomic counter, not decrease it. Fix it. Signed-off-by: Miao Xie --- Changelog v1 -> v4: - No change. --- fs/btrfs/inode.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6ba80b9..e954737 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2224,7 +2224,7 @@ int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct inode *inode) insert = 1; #endif insert = 1; - atomic_dec(&root->orphan_inodes); + atomic_inc(&root->orphan_inodes); } if (!test_and_set_bit(BTRFS_INODE_ORPHAN_META_RESERVED,