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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 42498C433E6 for ; Thu, 24 Dec 2020 02:54:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19931224B8 for ; Thu, 24 Dec 2020 02:54:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728710AbgLXCxw (ORCPT ); Wed, 23 Dec 2020 21:53:52 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:10357 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727282AbgLXCxv (ORCPT ); Wed, 23 Dec 2020 21:53:51 -0500 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4D1ZP56jy7z6tr5; Thu, 24 Dec 2020 10:52:25 +0800 (CST) Received: from [10.136.114.67] (10.136.114.67) by smtp.huawei.com (10.3.19.201) with Microsoft SMTP Server (TLS) id 14.3.498.0; Thu, 24 Dec 2020 10:53:04 +0800 Subject: Re: [f2fs-dev] [PATCH] f2fs: handle unallocated section and zone on pinned/atgc To: Jaegeuk Kim , , , References: <20201223200242.2078243-1-jaegeuk@kernel.org> From: Chao Yu Message-ID: <21d9993b-cfbb-c08f-349f-b7b8f1e2f807@huawei.com> Date: Thu, 24 Dec 2020 10:53:03 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20201223200242.2078243-1-jaegeuk@kernel.org> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.136.114.67] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/12/24 4:02, Jaegeuk Kim wrote: > If we have large section/zone, unallocated segment makes them corrupted. > > E.g., > > - Pinned file: -1 119304647 119304647 > - ATGC data: -1 119304647 119304647 > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,