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=-5.2 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 8BDCAC07E9B for ; Mon, 19 Jul 2021 15:19:03 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 26C4F6136D for ; Mon, 19 Jul 2021 15:19:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 26C4F6136D 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 AA5ED8D00F4; Mon, 19 Jul 2021 11:19:03 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A7D758D00EC; Mon, 19 Jul 2021 11:19:03 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 945098D00F4; Mon, 19 Jul 2021 11:19:03 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0179.hostedemail.com [216.40.44.179]) by kanga.kvack.org (Postfix) with ESMTP id 70F3D8D00EC for ; Mon, 19 Jul 2021 11:19:03 -0400 (EDT) Received: from smtpin37.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id EE58420BE2 for ; Mon, 19 Jul 2021 15:19:01 +0000 (UTC) X-FDA: 78379695282.37.D3D4508 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf06.hostedemail.com (Postfix) with ESMTP id 4560A801F264 for ; Mon, 19 Jul 2021 15:19:01 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 3EC7E67357; Mon, 19 Jul 2021 17:18:59 +0200 (CEST) Date: Mon, 19 Jul 2021 17:18:57 +0200 From: Christoph Hellwig To: Shiyang Ruan Cc: linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, nvdimm@lists.linux.dev, 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, hch@lst.de, agk@redhat.com, snitzer@redhat.com, rgoldwyn@suse.de Subject: Re: [PATCH v5 9/9] fs/dax: Remove useless functions Message-ID: <20210719151857.GB22718@lst.de> References: <20210628000218.387833-1-ruansy.fnst@fujitsu.com> <20210628000218.387833-10-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210628000218.387833-10-ruansy.fnst@fujitsu.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 4560A801F264 X-Stat-Signature: dgrkoe4mz5iujpph9xe75gzyhz1p41yq Authentication-Results: imf06.hostedemail.com; dkim=none; spf=none (imf06.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de; dmarc=none X-HE-Tag: 1626707941-840018 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 Mon, Jun 28, 2021 at 08:02:18AM +0800, Shiyang Ruan wrote: > Since owner tracking is triggerred by pmem device, these functions are > useless. So remove them. What about ext2 and ext4?