linux-kernel - Re: [BUG] cgroup/workques/fork: deadlock when moving cgroups

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Date:	Thu, 14 Apr 2016 13:50:55 -0400
From:	Johannes Weiner <hannes@...xchg.org>
To:	Michal Hocko <mhocko@...nel.org>
Cc:	Tejun Heo <tj@...nel.org>, Petr Mladek <pmladek@...e.com>,
	cgroups@...r.kernel.org, Cyril Hrubis <chrubis@...e.cz>,
	linux-kernel@...r.kernel.org
Subject: Re: [BUG] cgroup/workques/fork: deadlock when moving cgroups

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?