From: Petr Mladek <pmladek@suse.com>
To: Tejun Heo <tj@kernel.org>
Cc: Michal Hocko <mhocko@kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>,
cgroups@vger.kernel.org, Cyril Hrubis <chrubis@suse.cz>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] memcg: relocate charge moving from ->attach to ->post_attach
Date: Fri, 22 Apr 2016 15:57:18 +0200 [thread overview]
Message-ID: <20160422135718.GA19702@pathway.suse.cz> (raw)
In-Reply-To: <20160421230902.GJ4775@htj.duckdns.org>
On Thu 2016-04-21 19:09:02, Tejun Heo wrote:
> Hello,
>
> So, this ended up a lot simpler than I originally expected. I tested
> it lightly and it seems to work fine. Petr, can you please test these
> two patches w/o the lru drain drop patch and see whether the problem
> is gone?
The LTP test is running several hours without any problem with these
two patches. I double checked that I did not have the lru drain drop
patch. Therefore, these two patches solved the problem as well, so:
Tested-by: Petr Mladek <pmladek@suse.com>
Best Regards,
Petr
next prev parent reply other threads:[~2016-04-22 13:57 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-13 9:42 [BUG] cgroup/workques/fork: deadlock when moving cgroups 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
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 [this message]
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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