From patchwork Thu Feb 7 14:57:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Shilong X-Patchwork-Id: 218935 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id B70AB2C0091 for ; Fri, 8 Feb 2013 01:58:05 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758415Ab3BGO6E (ORCPT ); Thu, 7 Feb 2013 09:58:04 -0500 Received: from mail-pa0-f54.google.com ([209.85.220.54]:55830 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758291Ab3BGO6D (ORCPT ); Thu, 7 Feb 2013 09:58:03 -0500 Received: by mail-pa0-f54.google.com with SMTP id fa10so1488376pad.41 for ; Thu, 07 Feb 2013 06:58:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer; bh=auC83PfCSCrIBFTytumvPxteUhNg/zJjXksO0777A4Y=; b=Rw0fUE1HjGZXA7N1fPhdBLrAku+sB/C4FhWuzkCVe59UG+QUjFUACvsJPxxaGKzIZ2 ZUHgPpA35p0a1ouCjH1EJsurkVLfLGK8nn+bI8V9+kaHUv1Qe6h+ROds2qYDLRKn2ud6 v/qKpNwXqRyCunWshzE1t6En21exa8Tq0dM5EAQ3C95WqVlGAHlZEmd8wP5MX/ZJTXDm 7/5NpjbQRLYXsd9lGWWdl0hRCo9JIbm6jPcHeh9X/4quAI4jcpsPo5Oc5FyDGv7IYjsN xovHFP8u77z0ZBDpw2Onl0AjR+R6nVM8gaDtmV1jpewVZWmQPK6C6Wlu8WUjSyLtBGCA thng== X-Received: by 10.66.73.68 with SMTP id j4mr6375712pav.84.1360249081864; Thu, 07 Feb 2013 06:58:01 -0800 (PST) Received: from localhost.localdomain.localdomain ([36.58.200.131]) by mx.google.com with ESMTPS id c3sm2870895pax.9.2013.02.07.06.57.58 (version=TLSv1 cipher=RC4-SHA bits=128/128); Thu, 07 Feb 2013 06:58:00 -0800 (PST) From: Wang shilong To: jack@suse.cz Cc: linux-ext4@vger.kernel.org Subject: [PATCH v1 2/3] Ext2: mark inode dirty after the function dquot_free_block_nodirty is called Date: Thu, 7 Feb 2013 22:57:53 +0800 Message-Id: <1360249074-2642-1-git-send-email-wangshilong1991@gmail.com> X-Mailer: git-send-email 1.7.11.7 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org From: Wang Shilong We should mark inode dirty after the function dquot_free_block_nodirty is called.Besides,add a check whether it is necessary to call dquot_free_block_nodirty functon. Signed-off-by: Wang Shilong --- fs/ext2/balloc.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 22993a0..9d372bf 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -568,8 +568,11 @@ do_more: } error_return: brelse(bitmap_bh); - release_blocks(sb, freed); - dquot_free_block_nodirty(inode, freed); + if (freed) { + release_blocks(sb, freed); + dquot_free_block_nodirty(inode, freed); + mark_inode_dirty(inode); + } } /** @@ -1412,9 +1415,11 @@ allocated: *errp = 0; brelse(bitmap_bh); - dquot_free_block_nodirty(inode, *count-num); - mark_inode_dirty(inode); - *count = num; + if (num < *count) { + dquot_free_block_nodirty(inode, *count-num); + mark_inode_dirty(inode); + *count = num; + } return ret_block; io_error: