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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 6D1B2C433E0 for ; Fri, 3 Jul 2020 01:35:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3FC01207E8 for ; Fri, 3 Jul 2020 01:35:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726667AbgGCBfF (ORCPT ); Thu, 2 Jul 2020 21:35:05 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:7360 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726017AbgGCBfF (ORCPT ); Thu, 2 Jul 2020 21:35:05 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id E61548CA0A9A23D04919; Fri, 3 Jul 2020 09:35:01 +0800 (CST) Received: from [10.134.22.195] (10.134.22.195) by smtp.huawei.com (10.3.19.212) with Microsoft SMTP Server (TLS) id 14.3.487.0; Fri, 3 Jul 2020 09:35:01 +0800 Subject: Re: [f2fs-dev] [PATCH v3] f2fs: avoid readahead race condition To: Jaegeuk Kim CC: Nathan Chancellor , , , References: <20200624012148.180050-1-jaegeuk@kernel.org> <20200629150323.GA3293033@google.com> <20200629202720.GA230664@google.com> <20200630204348.GA2504307@ubuntu-s3-xlarge-x86> <20200630205635.GB1396584@google.com> <285a4e16-2cbc-d1e9-8464-8a06bacbaaa0@huawei.com> <20200701161442.GB1724572@google.com> From: Chao Yu Message-ID: <181332c0-f60f-6438-6c79-e3a67f58c4ba@huawei.com> Date: Fri, 3 Jul 2020 09:34:59 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20200701161442.GB1724572@google.com> Content-Type: text/plain; charset="utf-8" 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 2020/7/2 0:14, Jaegeuk Kim wrote: > How about v4? It looks good to me. Thanks,