From patchwork Mon Jun 12 12:42:10 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 774609 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3wmXbw02sRz9s71 for ; Mon, 12 Jun 2017 22:42:36 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752083AbdFLMm0 (ORCPT ); Mon, 12 Jun 2017 08:42:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44276 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752071AbdFLMmY (ORCPT ); Mon, 12 Jun 2017 08:42:24 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6519A804EC; Mon, 12 Jun 2017 12:42:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 6519A804EC Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=jlayton@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 6519A804EC Received: from tleilax.poochiereds.net (ovpn-120-91.rdu2.redhat.com [10.10.120.91]) by smtp.corp.redhat.com (Postfix) with ESMTP id ECF6E7FEBD; Mon, 12 Jun 2017 12:42:19 +0000 (UTC) From: Jeff Layton To: Andrew Morton , Al Viro , Jan Kara , tytso@mit.edu, axboe@kernel.dk, mawilcox@microsoft.com, ross.zwisler@linux.intel.com, corbet@lwn.net, Chris Mason , Josef Bacik , David Sterba , "Darrick J . Wong" , Eryu Guan , David Howells Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-block@vger.kernel.org Subject: [xfstests PATCH v4 2/5] ext4: allow ext4 to use $SCRATCH_LOGDEV Date: Mon, 12 Jun 2017 08:42:10 -0400 Message-Id: <20170612124213.14855-3-jlayton@redhat.com> In-Reply-To: <20170612124213.14855-1-jlayton@redhat.com> References: <20170612124213.14855-1-jlayton@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Mon, 12 Jun 2017 12:42:23 +0000 (UTC) Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org The writeback error handling test requires that you put the journal on a separate device. This allows us to use dmerror to simulate data writeback failure, without affecting the journal. xfs already has infrastructure for this (a'la $SCRATCH_LOGDEV), so wire up the ext4 code so that it can do the same thing when _scratch_mkfs is called. Signed-off-by: Jeff Layton Reviewed-by: Darrick J. Wong --- common/rc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/common/rc b/common/rc index 87e6ff08b18d..08807ac7c22a 100644 --- a/common/rc +++ b/common/rc @@ -676,6 +676,9 @@ _scratch_mkfs_ext4() local tmp=`mktemp` local mkfs_status + [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \ + $mkfs_cmd -O journal_dev $SCRATCH_LOGDEV && \ + mkfs_cmd="$mkfs_cmd $MKFS_OPTIONS -J device=$SCRATCH_LOGDEV" _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $* 2>$tmp.mkfserr 1>$tmp.mkfsstd mkfs_status=$?