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>,
linux-kernel@vger.kernel.org
Subject: Re: [BUG] cgroup/workques/fork: deadlock when moving cgroups
Date: Thu, 14 Apr 2016 13:50:55 -0400 [thread overview]
Message-ID: <20160414175055.GA6794@cmpxchg.org> (raw)
In-Reply-To: <20160413192313.GA30260@dhcp22.suse.cz>
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?
next prev parent reply other threads:[~2016-04-14 17:51 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-13 9:42 Petr Mladek
2016-04-13 18:33 ` Tejun Heo
2016-04-13 18:57 ` Tejun Heo
2016-04-13 19:23 ` Michal Hocko
2016-04-13 19:28 ` Michal Hocko
2016-04-13 19:37 ` Tejun Heo
2016-04-13 19:48 ` Michal Hocko
2016-04-14 7:06 ` Michal Hocko
2016-04-14 15:32 ` Tejun Heo
2016-04-14 17:50 ` Johannes Weiner [this message]
2016-04-15 7:06 ` Michal Hocko
2016-04-15 14:38 ` Tejun Heo
2016-04-15 15:08 ` Michal Hocko
2016-04-15 15:25 ` Tejun Heo
2016-04-17 12:00 ` Michal Hocko
2016-04-18 14:40 ` Petr Mladek
2016-04-19 14:01 ` Michal Hocko
2016-04-19 15:39 ` Petr Mladek
2016-04-15 19:17 ` [PATCH for-4.6-fixes] memcg: remove lru_add_drain_all() invocation from mem_cgroup_move_charge() Tejun Heo
2016-04-17 12:07 ` Michal Hocko
2016-04-20 21:29 ` Tejun Heo
2016-04-21 3:27 ` Michal Hocko
2016-04-21 15:00 ` Petr Mladek
2016-04-21 15:51 ` Tejun Heo
2016-04-21 23:06 ` [PATCH 1/2] cgroup, cpuset: replace cpuset_post_attach_flush() with cgroup_subsys->post_attach callback Tejun Heo
2016-04-21 23:09 ` [PATCH 2/2] memcg: relocate charge moving from ->attach to ->post_attach Tejun Heo
2016-04-22 13:57 ` Petr Mladek
2016-04-25 8:25 ` Michal Hocko
2016-04-25 19:42 ` Tejun Heo
2016-04-25 19:44 ` Tejun Heo
2016-04-21 23:11 ` [PATCH 1/2] cgroup, cpuset: replace cpuset_post_attach_flush() with cgroup_subsys->post_attach callback Tejun Heo
2016-04-21 15:56 ` [PATCH for-4.6-fixes] memcg: remove lru_add_drain_all() invocation from mem_cgroup_move_charge() Tejun Heo
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