linux-ext4 - Re: [PATCH 2/2] ext4: implement cgroup writeback support

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Message-ID: <20150923190315.GL26647@mtj.duckdns.org>
Date:	Wed, 23 Sep 2015 15:03:15 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Artem Bityutskiy <dedekind1@...il.com>
Cc:	linux-ext4@...r.kernel.org, hannes@...xchg.org, axboe@...nel.dk,
	Theodore Ts'o <tytso@....edu>, linux-fsdevel@...r.kernel.org,
	lizefan@...wei.com, cgroups@...r.kernel.org,
	adilger.kernel@...ger.ca, Chris Mason <clm@...com>,
	kernel-team@...com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] ext4: implement cgroup writeback support

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
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