From patchwork Tue Jan 14 12:50:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qu Wenruo X-Patchwork-Id: 11332109 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3808814B4 for ; Tue, 14 Jan 2020 12:50:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 202202072B for ; Tue, 14 Jan 2020 12:50:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727072AbgANMuu (ORCPT ); Tue, 14 Jan 2020 07:50:50 -0500 Received: from mx2.suse.de ([195.135.220.15]:43100 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725904AbgANMuu (ORCPT ); Tue, 14 Jan 2020 07:50:50 -0500 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 6EBA5AD9F; Tue, 14 Jan 2020 12:50:48 +0000 (UTC) From: Qu Wenruo To: fstests@vger.kernel.org, linux-btrfs@vger.kernel.org Subject: [PATCH] fstests: btrfs/153: Remove it from auto group Date: Tue, 14 Jan 2020 20:50:44 +0800 Message-Id: <20200114125044.21594-1-wqu@suse.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This test case always fail after commit c6887cd11149 ("Btrfs: don't do nocow check unless we have to"). As btrfs no longer checks nodatacow at buffered write time. That commits brings in a big performance enhancement, as that check is not cheap, but breaks qgroup, as write into preallocated space now needs extra space. There isn't yet a good solution (reverting that patch is not possible, and only check nodatacow for quota enabled case is very bug prune due to quite a lot code change). We may solve it using the new ticketed space reservation facility, but that won't come into fruit anytime soon. So let's just remove that test case from 'auto' group, but still keep the test case to inform we still have a lot of work to do. Signed-off-by: Qu Wenruo --- tests/btrfs/group | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/btrfs/group b/tests/btrfs/group index 697b6a38ea00..3c554a194742 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -155,7 +155,7 @@ 150 auto quick dangerous 151 auto quick volume 152 auto quick metadata qgroup send -153 auto quick qgroup limit +153 quick qgroup limit 154 auto quick volume 155 auto quick send 156 auto quick trim