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=-2.3 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 ED0B2C3A59F for ; Thu, 29 Aug 2019 10:59:10 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7AA9220828 for ; Thu, 29 Aug 2019 10:59:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AA9220828 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 46K03c1h8FzDr0p for ; Thu, 29 Aug 2019 20:59:08 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=huawei.com (client-ip=45.249.212.189; helo=huawei.com; envelope-from=gaoxiang25@huawei.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from huawei.com (szxga03-in.huawei.com [45.249.212.189]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 46K03T6g8jzDqQM for ; Thu, 29 Aug 2019 20:59:01 +1000 (AEST) Received: from DGGEMM402-HUB.china.huawei.com (unknown [172.30.72.56]) by Forcepoint Email with ESMTP id 48CB43D1288EB0A4B6E9; Thu, 29 Aug 2019 18:58:59 +0800 (CST) Received: from dggeme762-chm.china.huawei.com (10.3.19.108) by DGGEMM402-HUB.china.huawei.com (10.3.20.210) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 29 Aug 2019 18:58:58 +0800 Received: from architecture4 (10.140.130.215) by dggeme762-chm.china.huawei.com (10.3.19.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Thu, 29 Aug 2019 18:58:57 +0800 Date: Thu, 29 Aug 2019 18:58:11 +0800 From: Gao Xiang To: Christoph Hellwig Subject: Re: [PATCH v6 01/24] erofs: add on-disk layout Message-ID: <20190829105811.GC64893@architecture4> References: <20190802125347.166018-1-gaoxiang25@huawei.com> <20190802125347.166018-2-gaoxiang25@huawei.com> <20190829095954.GB20598@infradead.org> <20190829103252.GA64893@architecture4> <20190829103604.GA13309@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20190829103604.GA13309@infradead.org> User-Agent: Mutt/1.9.4 (2018-02-28) X-Originating-IP: [10.140.130.215] X-ClientProxiedBy: dggeme719-chm.china.huawei.com (10.1.199.115) To dggeme762-chm.china.huawei.com (10.3.19.108) X-CFilter-Loop: Reflected X-BeenThere: linux-erofs@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development of Linux EROFS file system List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, Stephen Rothwell , linux-erofs@lists.ozlabs.org, Theodore Ts'o , "Darrick J . Wong" , Pavel Machek , Jan Kara , Amir Goldstein , Dave Chinner , David Sterba , LKML , Miao Xie , Alexander Viro , Greg Kroah-Hartman , linux-fsdevel@vger.kernel.org, Jaegeuk Kim , Andrew Morton , Linus Torvalds Errors-To: linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Sender: "Linux-erofs" Hi Christoph, On Thu, Aug 29, 2019 at 03:36:04AM -0700, Christoph Hellwig wrote: > On Thu, Aug 29, 2019 at 06:32:53PM +0800, Gao Xiang wrote: > > I can fix it up as you like but I still cannot get > > what is critical issues here. > > The problem is that the whole codebase is way substandard quality, > looking a lot like Linux code from 20 years ago. Yes, we already have > plenty of code of that standard in the tree, but we should not add more. I still cannot get your point what does your substandard quality mean, please refer to some thing critical in EROFS (and I noticed that your new code still has bug) rather than naming. Thanks, Gao Xiang