From: Tejun Heo Subject: Re: [PATCH 2/2] ext4: implement cgroup writeback support Date: Wed, 23 Sep 2015 15:03:15 -0400 Message-ID: <20150923190315.GL26647@mtj.duckdns.org> References: <1434495193-31182-1-git-send-email-tj@kernel.org> <1434495193-31182-3-git-send-email-tj@kernel.org> <20150722035620.GD2944@thunk.org> <1443012552.19983.209.camel@gmail.com> <20150923172535.GC25218@ret.masoncoding.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org, Theodore Ts'o , linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, adilger.kernel-m1MBpc4rdrD3fQ9qLvQP4Q@public.gmane.org, Chris Mason , kernel-team-b10kYP2dOMg@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Artem Bityutskiy Return-path: Content-Disposition: inline In-Reply-To: Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-ext4.vger.kernel.org Hello, Artem. On Wed, Sep 23, 2015 at 08:41:25PM +0300, Artem Bityutskiy wrote: > $ sync > $ reboot > > is exactly the sequence. Can you please test with 4.3-rc2 and see whether the issue is reproducible? The multi-wb wait logic rewrite was merged during rc1 and I'm wondering whether this is a bug in the old implementation. Thanks. -- tejun