From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759145AbdCVJ1W (ORCPT ); Wed, 22 Mar 2017 05:27:22 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:4356 "EHLO dggrg02-dlp.huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1759125AbdCVJ1Q (ORCPT ); Wed, 22 Mar 2017 05:27:16 -0400 From: Chao Yu To: CC: , , , Chao Yu Subject: [PATCH 2/2] f2fs: don't track volatile file in dirty inode list Date: Wed, 22 Mar 2017 17:23:46 +0800 Message-ID: <20170322092346.115258-2-yuchao0@huawei.com> X-Mailer: git-send-email 2.8.2.295.g3f1c1d0 In-Reply-To: <20170322092346.115258-1-yuchao0@huawei.com> References: <20170322092346.115258-1-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=0001.0A010201.58D242AD.029E,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 33745ad636386bf130f594ef72a696c5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Don't track volatile file in dirty inode list, otherwise with data_flush option, background thread will entry into endless loop for flushing journal file's pages. Signed-off-by: Chao Yu --- fs/f2fs/checkpoint.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 85831a0af463..9aba0bb340a0 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -817,7 +817,9 @@ static void __add_dirty_inode(struct inode *inode, enum inode_type type) return; set_inode_flag(inode, flag); - list_add_tail(&F2FS_I(inode)->dirty_list, &sbi->inode_list[type]); + if (!f2fs_is_volatile_file(inode)) + list_add_tail(&F2FS_I(inode)->dirty_list, + &sbi->inode_list[type]); stat_inc_dirty_inode(sbi, type); } -- 2.8.2.295.g3f1c1d0