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Date: Thu, 14 Apr 2016 13:50:55 -0400
From: Johannes Weiner <hannes@cmpxchg.org>
To: Michal Hocko <mhocko@kernel.org>
Cc: Tejun Heo <tj@kernel.org>, Petr Mladek <pmladek@suse.com>,
        cgroups@vger.kernel.org, Cyril Hrubis <chrubis@suse.cz>,
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Subject: Re: [BUG] cgroup/workques/fork: deadlock when moving cgroups
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On Wed, Apr 13, 2016 at 09:23:14PM +0200, Michal Hocko wrote:
> I think we can live without lru_add_drain_all() in the migration path.

Agreed. Michal, would you care to send a patch to remove it?