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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 E4511C4320A for ; Thu, 2 Sep 2021 07:43:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C363061074 for ; Thu, 2 Sep 2021 07:43:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243381AbhIBHoo (ORCPT ); Thu, 2 Sep 2021 03:44:44 -0400 Received: from verein.lst.de ([213.95.11.211]:50319 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243361AbhIBHon (ORCPT ); Thu, 2 Sep 2021 03:44:43 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id CF11268B05; Thu, 2 Sep 2021 09:43:43 +0200 (CEST) Date: Thu, 2 Sep 2021 09:43:42 +0200 From: Christoph Hellwig To: Shiyang Ruan Cc: djwong@kernel.org, hch@lst.de, linux-xfs@vger.kernel.org, dan.j.williams@intel.com, david@fromorbit.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, rgoldwyn@suse.de, viro@zeniv.linux.org.uk, willy@infradead.org Subject: Re: [PATCH v8 7/7] xfs: Add dax dedupe support Message-ID: <20210902074342.GF13867@lst.de> References: <20210829122517.1648171-1-ruansy.fnst@fujitsu.com> <20210829122517.1648171-8-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210829122517.1648171-8-ruansy.fnst@fujitsu.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Sun, Aug 29, 2021 at 08:25:17PM +0800, Shiyang Ruan wrote: > Introduce xfs_mmaplock_two_inodes_and_break_dax_layout() for dax files > who are going to be deduped. After that, call compare range function > only when files are both DAX or not. > > Signed-off-by: Shiyang Ruan > Reviewed-by: Darrick J. Wong Looks good, Reviewed-by: Christoph Hellwig