From mboxrd@z Thu Jan 1 00:00:00 1970 From: Artem Bityutskiy Subject: Re: [PATCH cgroup/for-4.3-fixes] cgroup, writeback: don't enable cgroup writeback on traditional hierarchies Date: Tue, 29 Sep 2015 14:37:36 +0300 Message-ID: <1443526656.16309.49.camel@gmail.com> References: <1443012552.19983.209.camel@gmail.com> <20150923180934.GE26647@mtj.duckdns.org> <20150923185137.GJ26647@mtj.duckdns.org> <20150923210729.GA23180@mtj.duckdns.org> <1443082186.19983.234.camel@gmail.com> <20150924204529.GF25415@mtj.duckdns.org> <1443163749.19983.254.camel@gmail.com> <1443178222.10230.10.camel@gmail.com> <20150925154925.GH4449@mtj.duckdns.org> <1443254768.16309.46.camel@gmail.com> <20150926221413.GI3572@htj.duckdns.org> Reply-To: dedekind1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20150926221413.GI3572-piEFEHQLUPpN0TnZuCh8vA@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Tejun Heo Cc: Theodore Ts'o , axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, kernel-team-b10kYP2dOMg@public.gmane.org, adilger.kernel-m1MBpc4rdrD3fQ9qLvQP4Q@public.gmane.org, linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Dexuan Cui On Sat, 2015-09-26 at 18:14 -0400, Tejun Heo wrote: > Hello, Artem. > > Thanks a lot for the debug dump. Can you please test whether the > below patch fixes the issue? Hi, I've tested this, 7 out of 7 reboots successful, so it looks like this patch fixes the problem. Artem. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934745AbbI2Lhp (ORCPT ); Tue, 29 Sep 2015 07:37:45 -0400 Received: from mga03.intel.com ([134.134.136.65]:11924 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933772AbbI2Lhl (ORCPT ); Tue, 29 Sep 2015 07:37:41 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,607,1437462000"; d="scan'208";a="815385813" Message-ID: <1443526656.16309.49.camel@gmail.com> Subject: Re: [PATCH cgroup/for-4.3-fixes] cgroup, writeback: don't enable cgroup writeback on traditional hierarchies From: Artem Bityutskiy Reply-To: dedekind1@gmail.com To: Tejun Heo Cc: "Theodore Ts'o" , axboe@kernel.dk, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, lizefan@huawei.com, cgroups@vger.kernel.org, hannes@cmpxchg.org, kernel-team@fb.com, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, Dexuan Cui Date: Tue, 29 Sep 2015 14:37:36 +0300 In-Reply-To: <20150926221413.GI3572@htj.duckdns.org> References: <1443012552.19983.209.camel@gmail.com> <20150923180934.GE26647@mtj.duckdns.org> <20150923185137.GJ26647@mtj.duckdns.org> <20150923210729.GA23180@mtj.duckdns.org> <1443082186.19983.234.camel@gmail.com> <20150924204529.GF25415@mtj.duckdns.org> <1443163749.19983.254.camel@gmail.com> <1443178222.10230.10.camel@gmail.com> <20150925154925.GH4449@mtj.duckdns.org> <1443254768.16309.46.camel@gmail.com> <20150926221413.GI3572@htj.duckdns.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.16.5 (3.16.5-1.fc22) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2015-09-26 at 18:14 -0400, Tejun Heo wrote: > Hello, Artem. > > Thanks a lot for the debug dump. Can you please test whether the > below patch fixes the issue? Hi, I've tested this, 7 out of 7 reboots successful, so it looks like this patch fixes the problem. Artem.