Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp310714imm; Thu, 12 Jul 2018 20:16:16 -0700 (PDT) X-Google-Smtp-Source: AAOMgpfHfhYQw6ET/nyv+B1vOVwRqXeFCXpgtcukCxlM9/QuOJ7tMfTGPVIEoV5bVTqGoPvnIQYt X-Received: by 2002:a17:902:5857:: with SMTP id f23-v6mr4657341plj.206.1531451776536; Thu, 12 Jul 2018 20:16:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531451776; cv=none; d=google.com; s=arc-20160816; b=Vh0QDc/2o6ZUeNbjtzxWZHbXO9JfxYrMxjnWCi9BVDp3WMym+DL0+dhxUAdrCYhPUZ WcaEwMbmVkxIi+sSHTjRmoUqbLiVwzgFxzVtcxPnjMskFbaWKl+2/fSlPYNr/FoPwJCf ecA4AT/eB0BMvA3+eZzzuiz/txZvaUGIZ+BBqm5bC7XjnA246sPlqdySFvyvChq3kPfT HCl78roFBPTjSmgDMnVPc61grwN3+34+FgTpLVzcAAmY72X3zLVF9iSrsGfBMAlV4Hiy YajpLmJqRF/TYh8FbIzljHgm8G/tava9XvEnx5ZC1OKHG+YZkkg1/gvcy6FWs05wuboI EtqA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:arc-authentication-results; bh=EAhXIPxInIeUytmQnQgJq/wRyVV/QWeJVQGkwvpqadw=; b=HA3boVCK6uNA5i71uFOtq6bmkqrVYgo+wyhUSgxliSMotezAxs8hea4OyWAhslckjh CDO5FJXDh+zvni2SCrJwQ2cG45Msn0n/9pLYIUkNCVizh3hr+lU9CUbSWPv9BryXP9Sg 512oZuEMmD7IfLcocHGGvhrGozKU6Mbl0CVrEdbsOPboT8KHAPqXUMmOpJdJnbSK//BX YVCShbUEFmINrg8OuIqx6BRocKTCeS2TyfSZ2qcPy83kkxe7RG/e9zXnUNh/1zLJT47C qTnhQm/1twLRRIMv19eTSTLgytZfJ8OfRqHak0gUjqrHUrcAIxwRtCVaqPi5frCUnGDR Ey1Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u10-v6si21840040pgc.261.2018.07.12.20.16.01; Thu, 12 Jul 2018 20:16:16 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387937AbeGMD1e (ORCPT + 99 others); Thu, 12 Jul 2018 23:27:34 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:9230 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387888AbeGMD1e (ORCPT ); Thu, 12 Jul 2018 23:27:34 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id A91176379BB96; Fri, 13 Jul 2018 11:14:46 +0800 (CST) Received: from [127.0.0.1] (10.134.22.195) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.382.0; Fri, 13 Jul 2018 11:14:38 +0800 Subject: Re: [PATCH 3/5] f2fs: blk_finish_plug of submit_bio in lfs mode To: Yunlong Song , , , CC: , , , , , References: <1531408170-45758-1-git-send-email-yunlong.song@huawei.com> <1531408170-45758-4-git-send-email-yunlong.song@huawei.com> From: Chao Yu Message-ID: <153b5372-3798-49c8-a8ff-ed642f31e5e5@huawei.com> Date: Fri, 13 Jul 2018 11:14:37 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <1531408170-45758-4-git-send-email-yunlong.song@huawei.com> Content-Type: text/plain; charset="windows-1252" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.134.22.195] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2018/7/12 23:09, Yunlong Song wrote: > 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 Reviewed-by: Chao Yu Thanks,