From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753222AbcHTHMY (ORCPT ); Sat, 20 Aug 2016 03:12:24 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:6622 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751164AbcHTHMU (ORCPT ); Sat, 20 Aug 2016 03:12:20 -0400 From: Chao Yu To: CC: , , Chao Yu Subject: [PATCH 2/2] f2fs: fix to do f2fs_balance_fs in f2fs_map_blocks correctly Date: Sat, 20 Aug 2016 15:12:02 +0800 Message-ID: <20160820071202.31355-2-yuchao0@huawei.com> X-Mailer: git-send-email 2.8.2.311.gee88674 In-Reply-To: <20160820071202.31355-1-yuchao0@huawei.com> References: <20160820071202.31355-1-yuchao0@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.120.216.130] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020205.57B802CD.00C7,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 3f3891e4f1d3d2865061b6d14b9826c5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If we preallocate blocks with f2fs_reserve_blocks in f2fs_map_blocks, we should call f2fs_balance_fs for checking and reclaiming space, fix it. Signed-off-by: Chao Yu --- fs/f2fs/data.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index dee3a78..040a07a 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -784,6 +784,7 @@ skip: err = reserve_new_blocks(&dn, prealloc); if (err) goto sync_out; + allocated = dn.node_changed; map->m_len += dn.ofs_in_node - ofs_in_node; if (prealloc && dn.ofs_in_node != last_ofs_in_node + 1) { -- 2.8.2.311.gee88674