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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 AA5B2C11D25 for ; Fri, 21 Feb 2020 01:42:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 822DF20722 for ; Fri, 21 Feb 2020 01:42:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729347AbgBUBma (ORCPT ); Thu, 20 Feb 2020 20:42:30 -0500 Received: from mail104.syd.optusnet.com.au ([211.29.132.246]:49144 "EHLO mail104.syd.optusnet.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727790AbgBUBm3 (ORCPT ); Thu, 20 Feb 2020 20:42:29 -0500 Received: from dread.disaster.area (pa49-195-185-106.pa.nsw.optusnet.com.au [49.195.185.106]) by mail104.syd.optusnet.com.au (Postfix) with ESMTPS id 1878A8204DA; Fri, 21 Feb 2020 12:42:27 +1100 (AEDT) Received: from dave by dread.disaster.area with local (Exim 4.92.3) (envelope-from ) id 1j4xKj-0005Dd-F7; Fri, 21 Feb 2020 12:42:25 +1100 Date: Fri, 21 Feb 2020 12:42:25 +1100 From: Dave Chinner To: ira.weiny@intel.com Cc: linux-kernel@vger.kernel.org, Jan Kara , Alexander Viro , "Darrick J. Wong" , Dan Williams , Christoph Hellwig , "Theodore Y. Ts'o" , linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH V4 03/13] fs: Remove unneeded IS_DAX() check Message-ID: <20200221014225.GV10776@dread.disaster.area> References: <20200221004134.30599-1-ira.weiny@intel.com> <20200221004134.30599-4-ira.weiny@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200221004134.30599-4-ira.weiny@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Optus-CM-Score: 0 X-Optus-CM-Analysis: v=2.3 cv=W5xGqiek c=1 sm=1 tr=0 a=bkRQb8bsQZKWSSj4M57YXw==:117 a=bkRQb8bsQZKWSSj4M57YXw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=kj9zAlcOel0A:10 a=l697ptgUJYAA:10 a=QyXUC8HyAAAA:8 a=20KFwNOVAAAA:8 a=7-415B0cAAAA:8 a=n2clnvF_oYH8KKarrRoA:9 a=CjuIK1q_8ugA:10 a=biEYGPWJfzWAr4FL6Ov7:22 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Thu, Feb 20, 2020 at 04:41:24PM -0800, ira.weiny@intel.com wrote: > From: Ira Weiny > > Remove the check because DAX now has it's own read/write methods and > file systems which support DAX check IS_DAX() prior to IOCB_DIRECT on > their own. Therefore, it does not matter if the file state is DAX when > the iocb flags are created. > > Reviewed-by: Jan Kara > Signed-off-by: Ira Weiny Yup, looks good. Reviewed-by: Dave Chinner -- Dave Chinner david@fromorbit.com