From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB664C43A1D for ; Thu, 12 Jul 2018 15:10:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 828A8208E3 for ; Thu, 12 Jul 2018 15:10:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 828A8208E3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732741AbeGLPUl (ORCPT ); Thu, 12 Jul 2018 11:20:41 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:9227 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732531AbeGLPUl (ORCPT ); Thu, 12 Jul 2018 11:20:41 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id D7C3E146B962D; Thu, 12 Jul 2018 23:10:29 +0800 (CST) Received: from huawei.com (10.113.189.234) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.382.0; Thu, 12 Jul 2018 23:10:23 +0800 From: Yunlong Song To: , , , , CC: , , , , , Subject: [PATCH 3/5] f2fs: blk_finish_plug of submit_bio in lfs mode Date: Thu, 12 Jul 2018 23:09:28 +0800 Message-ID: <1531408170-45758-4-git-send-email-yunlong.song@huawei.com> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1531408170-45758-1-git-send-email-yunlong.song@huawei.com> References: <1531408170-45758-1-git-send-email-yunlong.song@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.113.189.234] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Expand the blk_finish_plug action from blkzoned to normal lfs mode, since plug will cause the out-of-order IO submission, which is not friendly to flash in lfs mode. Signed-off-by: Yunlong Song --- fs/f2fs/data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 70813a4..f12151d 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -263,7 +263,7 @@ static inline void __submit_bio(struct f2fs_sb_info *sbi, if (type != DATA && type != NODE) goto submit_io; - if (f2fs_sb_has_blkzoned(sbi->sb) && current->plug) + if (test_opt(sbi, LFS) && current->plug) blk_finish_plug(current->plug); start = bio->bi_iter.bi_size >> F2FS_BLKSIZE_BITS; -- 1.8.5.2