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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 47BB6C433DF for ; Thu, 14 May 2020 11:15:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A220206DA for ; Thu, 14 May 2020 11:15:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726278AbgENLPr (ORCPT ); Thu, 14 May 2020 07:15:47 -0400 Received: from mx2.suse.de ([195.135.220.15]:60458 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726010AbgENLPr (ORCPT ); Thu, 14 May 2020 07:15:47 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 3141EB04C; Thu, 14 May 2020 11:15:48 +0000 (UTC) Received: by quack2.suse.cz (Postfix, from userid 1000) id 8D5B21E12A8; Thu, 14 May 2020 13:15:44 +0200 (CEST) Date: Thu, 14 May 2020 13:15:44 +0200 From: Jan Kara To: ira.weiny@intel.com Cc: linux-ext4@vger.kernel.org, Andreas Dilger , "Theodore Y. Ts'o" , Jan Kara , Al Viro , Dan Williams , Dave Chinner , Christoph Hellwig , Jeff Moyer , "Darrick J. Wong" , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V1 9/9] Documentation/dax: Update DAX enablement for ext4 Message-ID: <20200514111544.GG9569@quack2.suse.cz> References: <20200514065316.2500078-1-ira.weiny@intel.com> <20200514065316.2500078-10-ira.weiny@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200514065316.2500078-10-ira.weiny@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed 13-05-20 23:53:15, ira.weiny@intel.com wrote: > From: Ira Weiny > > Update the document to reflect ext4 and xfs now behave the same. > > Signed-off-by: Ira Weiny Looks good to me. You can add: Reviewed-by: Jan Kara Honza > > --- > Changes from RFC: > Update with ext2 text... > --- > Documentation/filesystems/dax.txt | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/Documentation/filesystems/dax.txt b/Documentation/filesystems/dax.txt > index 735fb4b54117..265c4f808dbf 100644 > --- a/Documentation/filesystems/dax.txt > +++ b/Documentation/filesystems/dax.txt > @@ -25,7 +25,7 @@ size when creating the filesystem. > Currently 3 filesystems support DAX: ext2, ext4 and xfs. Enabling DAX on them > is different. > > -Enabling DAX on ext4 and ext2 > +Enabling DAX on ext2 > ----------------------------- > > When mounting the filesystem, use the "-o dax" option on the command line or > @@ -33,8 +33,8 @@ add 'dax' to the options in /etc/fstab. This works to enable DAX on all files > within the filesystem. It is equivalent to the '-o dax=always' behavior below. > > > -Enabling DAX on xfs > -------------------- > +Enabling DAX on xfs and ext4 > +---------------------------- > > Summary > ------- > -- > 2.25.1 > -- Jan Kara SUSE Labs, CR