Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp1314032ybv; Thu, 20 Feb 2020 17:42:47 -0800 (PST) X-Google-Smtp-Source: APXvYqy1zDHSzYCRVLtLQpkuXVB/vexgDwnKGBSshK20ZNVJdeuI65WiPsgAx2euH/XW2n5n80Ow X-Received: by 2002:a54:4f16:: with SMTP id e22mr50483oiy.170.1582249366917; Thu, 20 Feb 2020 17:42:46 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582249366; cv=none; d=google.com; s=arc-20160816; b=0DPdrcf5vsqsKJ3yyJ1lgq+Uwsxzqjm3oLGtlBVKohhHdaCb1yijAZrIRVoDS+rhVH v8SAmdXAwJQQlO269G4sUOiom+BGIcsdjQMQZ6SHDAe4AMlXkeJrNIAe+KA4LN6AR6g+ 9IO8Ug3cjBKFJLI+aEyFom0Y1WO8NXhmw74T9C3aScIQpYmc9tyFNQLWGGmlNH64R6Sc gdNhTJaksaO1D2HUg+fqC28sSF+6cNQQxBmam9LdNwbbOCdCFjjqVgGNwRBr3YoCUyna yMGBqCGZ36O436BJcfaDLr/vDhaxnDE8HlEMgW6d3YVYhcaDMn16wMEsbnmOxvTYiPJ8 3DVQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=alT4qVVc6cJ0HjyIVi7cIk17zSksWmLNTDJqnSDkHvs=; b=K8XcTrzMN1q9Km1p9YAlkUb3WFqoimaty8W4eBX9gRO6b1/juCtLRgh+IYEcnv8xtK PFc1K2livzBG77fobfnSxFHHOo1YSFFzwbIo5ux5hyBBJOZgd2Xq8JDqOSzJLuzobMgG VQCtuUsUuhaJUTG7q0kB4FZ96fIv+zD7oCWveMmsX33B5bdljYr6AX1sd46paa+VyxjB t0q1acNRm0Ap0ls/CSE4Yu4agt75rgkkR6NxwNOzrpO2Q4bDz7vK4lE8TiTxE82fw1jM qoS+gZ/hB/ZD/e0EUiEAcdyt9chrWGF9oDLndS+4ZjhLJyniIB1jP2YJg9Qd1Gvs40D1 hpgA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j9si24742oiw.133.2020.02.20.17.42.34; Thu, 20 Feb 2020 17:42:46 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729416AbgBUBma (ORCPT + 99 others); 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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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