Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751373AbdFXH5n (ORCPT ); Sat, 24 Jun 2017 03:57:43 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:8789 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751237AbdFXH5m (ORCPT ); Sat, 24 Jun 2017 03:57:42 -0400 From: Yunlong Song To: , , , , CC: , , , , Subject: [PATCH] f2fs: avoid redundant f2fs_flush after remount Date: Sat, 24 Jun 2017 15:57:19 +0800 Message-ID: <1498291039-142563-1-git-send-email-yunlong.song@huawei.com> X-Mailer: git-send-email 1.8.5.2 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.193.250] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020202.594E1B73.0075,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: 1ab4ce12fcc419b8c461fa502e0787e1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 579 Lines: 23 create_flush_cmd_control will create redundant issue_flush_thread after each remount with flush_merge option. Signed-off-by: Yunlong Song --- fs/f2fs/segment.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index a6d7738..57f9edc 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -555,6 +555,8 @@ int create_flush_cmd_control(struct f2fs_sb_info *sbi) if (SM_I(sbi)->fcc_info) { fcc = SM_I(sbi)->fcc_info; + if (fcc->f2fs_issue_flush) + return err; goto init_thread; } -- 1.8.5.2