From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.redhat.com ([209.132.183.28]:42148 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161678AbdKRGRF (ORCPT ); Sat, 18 Nov 2017 01:17:05 -0500 Date: Sat, 18 Nov 2017 14:17:03 +0800 From: Eryu Guan Subject: Re: [fstests PATCH v4 3/4] dm-log-writes: allow DAX to be used when possible Message-ID: <20171118061703.GD2749@eguan.usersys.redhat.com> References: <20171117202828.25472-1-ross.zwisler@linux.intel.com> <20171117202828.25472-4-ross.zwisler@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171117202828.25472-4-ross.zwisler@linux.intel.com> Sender: fstests-owner@vger.kernel.org To: Ross Zwisler Cc: fstests , linux-xfs , linux-nvdimm , Jan Kara , Dave Chinner , Dan Williams , Amir Goldstein List-ID: On Fri, Nov 17, 2017 at 01:28:27PM -0700, Ross Zwisler wrote: > Enhance _require_dm_target so that a user can request a minimum version of a > given dm target. > > DAX support was added to v1.1.0 of the dm-log-writes kernel module, so > allow the DAX mount option starting with that version. Is is possible not relying on the version numbers but actually trying what you want to do and _notrun if that fails? Currently fstests does no version number checking at all, and it'd be great if we keep that tradition. Thanks, Eryu From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 13F3220349DAC for ; Fri, 17 Nov 2017 22:12:54 -0800 (PST) Date: Sat, 18 Nov 2017 14:17:03 +0800 From: Eryu Guan Subject: Re: [fstests PATCH v4 3/4] dm-log-writes: allow DAX to be used when possible Message-ID: <20171118061703.GD2749@eguan.usersys.redhat.com> References: <20171117202828.25472-1-ross.zwisler@linux.intel.com> <20171117202828.25472-4-ross.zwisler@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20171117202828.25472-4-ross.zwisler@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Ross Zwisler Cc: Jan Kara , linux-nvdimm , Amir Goldstein , Dave Chinner , fstests , linux-xfs List-ID: On Fri, Nov 17, 2017 at 01:28:27PM -0700, Ross Zwisler wrote: > Enhance _require_dm_target so that a user can request a minimum version of a > given dm target. > > DAX support was added to v1.1.0 of the dm-log-writes kernel module, so > allow the DAX mount option starting with that version. Is is possible not relying on the version numbers but actually trying what you want to do and _notrun if that fails? Currently fstests does no version number checking at all, and it'd be great if we keep that tradition. Thanks, Eryu _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm