Received: by 10.223.176.5 with SMTP id f5csp1157225wra; Wed, 31 Jan 2018 02:06:44 -0800 (PST) X-Google-Smtp-Source: AH8x226ObZp5O1+rJ0Recv+sBVGbcQFiNl/4mVN9KwMCpnvvu4j7B5cjOaZjgZ6qBS4tAWax0lOy X-Received: by 10.98.152.90 with SMTP id q87mr33405244pfd.131.1517393204279; Wed, 31 Jan 2018 02:06:44 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517393204; cv=none; d=google.com; s=arc-20160816; b=zh2g8volbnlfJM2GWyLILAq2qn5sDWrB62tEvPH5y+92+Bv4DG9idKmSneCj+bNafB yKBuoVuJZ7hFu4CPZwI+hUCSWv0CMQhQmMMJtOG4vaMmOQQiTS6iKHIVKy/yTqBx6Eav aYqEiGm9NZkWJ21HydaXsK5JsOyf+cgLirnJ5/efqEo2U2QlbhJnFhn1i8LmQW6uzFXF v6sfKM7xevh4mkVYTthiJW004Q5SBaW3Cl3/pigM7RAkRxJgRDS7F1kmVl2KSpJdNIcf Gk4c3WZuV5ttl59gJBjZ2f3UglKaMTbucnkOxSJ+hS76DzygaAl3Ubb4+Zg5+u7K5CKj bE/A== 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=pbbb36+/RLsjr7Kv3FX24NdNsIyYEf2XocnJLE9gK3c=; b=FPclgGNbp+EM353Lz+jvZ2j2tLD+ar4BcOutnoZsqkUs03Qmb8HtklvgcjX8QF0vVP ow9BDrk/xE9ewdcBUn6FIN1uNONozs9BIFNnPa+03fEvWvLDXv22DP+YzZKCSXPMbLuM 0ro0mX+4h9UG6LhGHe0r35mzhr0KZcIqucCGEpNKq1562skVaCFILl08hGn0flf6BZqI FwWioD/Ti7Nf4AKbKad8lSEjO+BvP2aQM96VpCSuCbDB3eauDsHUnoPBxCHYhNIM2VKj rlS3mUNkenaikD8Rqe//5A7edeQ1nA/fJ2cERVGR2xalXisjBsbRZ8OkUdYYOtE9FvW4 nZaw== 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 x61-v6si3826385plb.584.2018.01.31.02.06.29; Wed, 31 Jan 2018 02:06:44 -0800 (PST) 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 S1753710AbeAaKEo (ORCPT + 99 others); Wed, 31 Jan 2018 05:04:44 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:47342 "EHLO huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753366AbeAaKEm (ORCPT ); Wed, 31 Jan 2018 05:04:42 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id A7341A63BA5FD; Wed, 31 Jan 2018 18:04:29 +0800 (CST) Received: from [127.0.0.1] (10.134.22.195) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.361.1; Wed, 31 Jan 2018 18:04:28 +0800 Subject: Re: [PATCH v2 2/3] f2fs: support passing down write hints to block layer with F2FS policy To: Hyunchul Lee , Jaegeuk Kim CC: , , , , Hyunchul Lee References: <1517366219-22166-1-git-send-email-hyc.lee@gmail.com> <1517366219-22166-3-git-send-email-hyc.lee@gmail.com> From: Chao Yu Message-ID: <455388ac-4933-4ceb-b6e8-00c65d4cfd16@huawei.com> Date: Wed, 31 Jan 2018 18:04:26 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <1517366219-22166-3-git-send-email-hyc.lee@gmail.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 2018/1/31 10:36, Hyunchul Lee wrote: > Signed-off-by: Hyunchul Lee Reviewed-by: Chao Yu Thanks,