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=-5.3 required=3.0 tests=BAYES_00, 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 9D02FC433DB for ; Fri, 8 Jan 2021 09:56:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 539D722E02 for ; Fri, 8 Jan 2021 09:56:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728486AbhAHJzo (ORCPT ); Fri, 8 Jan 2021 04:55:44 -0500 Received: from verein.lst.de ([213.95.11.211]:43312 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727795AbhAHJzo (ORCPT ); Fri, 8 Jan 2021 04:55:44 -0500 Received: by verein.lst.de (Postfix, from userid 2407) id 6548567373; Fri, 8 Jan 2021 10:55:00 +0100 (CET) Date: Fri, 8 Jan 2021 10:55:00 +0100 From: Christoph Hellwig To: Shiyang Ruan Cc: linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-nvdimm@lists.01.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-raid@vger.kernel.org, darrick.wong@oracle.com, dan.j.williams@intel.com, david@fromorbit.com, hch@lst.de, song@kernel.org, rgoldwyn@suse.de, qi.fuli@fujitsu.com, y-goto@fujitsu.com Subject: Re: [PATCH 02/10] blk: Introduce ->corrupted_range() for block device Message-ID: <20210108095500.GA5647@lst.de> References: <20201230165601.845024-1-ruansy.fnst@cn.fujitsu.com> <20201230165601.845024-3-ruansy.fnst@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201230165601.845024-3-ruansy.fnst@cn.fujitsu.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org It happens on a dax_device. We should not interwind dax and block_device even more after a lot of good work has happened to detangle them.