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 5F1DBC433E0 for ; Fri, 5 Mar 2021 06:10:16 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id ECAEB6501A for ; Fri, 5 Mar 2021 06:10:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECAEB6501A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2D28A6B0005; Fri, 5 Mar 2021 01:10:15 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 25B446B0007; Fri, 5 Mar 2021 01:10:15 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 124116B0008; Fri, 5 Mar 2021 01:10:15 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0175.hostedemail.com [216.40.44.175]) by kanga.kvack.org (Postfix) with ESMTP id E95E16B0005 for ; Fri, 5 Mar 2021 01:10:14 -0500 (EST) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 9C0864FFA for ; Fri, 5 Mar 2021 06:10:14 +0000 (UTC) X-FDA: 77884795548.21.D330BF9 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf05.hostedemail.com (Postfix) with ESMTP id 5EB3FE0011EF for ; Fri, 5 Mar 2021 06:10:13 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 7893F68BFE; Fri, 5 Mar 2021 07:10:08 +0100 (CET) Date: Fri, 5 Mar 2021 07:10:08 +0100 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Christoph Hellwig , Shiyang Ruan , linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-nvdimm@lists.01.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, darrick.wong@oracle.com, dan.j.williams@intel.com, david@fromorbit.com, agk@redhat.com, snitzer@redhat.com, rgoldwyn@suse.de, qi.fuli@fujitsu.com, y-goto@fujitsu.com Subject: Re: [PATCH v3 02/11] blk: Introduce ->corrupted_range() for block device Message-ID: <20210305061008.GA15141@lst.de> References: <20210208105530.3072869-1-ruansy.fnst@cn.fujitsu.com> <20210208105530.3072869-3-ruansy.fnst@cn.fujitsu.com> <20210210132139.GC30109@lst.de> <20210304224250.GF3419940@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210304224250.GF3419940@magnolia> User-Agent: Mutt/1.5.17 (2007-11-01) X-Stat-Signature: gqy4douws9rf73go6mmk5ioxeukbi5wc X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 5EB3FE0011EF Received-SPF: none (lst.de>: No applicable sender policy available) receiver=imf05; identity=mailfrom; envelope-from=""; helo=verein.lst.de; client-ip=213.95.11.211 X-HE-DKIM-Result: none/none X-HE-Tag: 1614924613-529953 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Mar 04, 2021 at 02:42:50PM -0800, Darrick J. Wong wrote: > My vision here, however, is to establish upcalls for /both/ types of > stroage. I already have patches for doing these kinds of callbacks properly for the block layer. They will be posted shortly.