From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang shilong 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> Cc: linux-ext4@vger.kernel.org To: jack@suse.cz Return-path: 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) Sender: linux-ext4-owner@vger.kernel.org List-ID: 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: -- 1.7.11.7