From: Tejun Heo <tj@kernel.org>
To: Glauber Costa <glommer@parallels.com>
Cc: cgroups@vger.kernel.org, linux-mm@kvack.org,
kamezawa.hiroyu@jp.fujitsu.com,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.cz>
Subject: Re: [PATCH 1/4] cgroup: warn about broken hierarchies only after css_online
Date: Fri, 30 Nov 2012 07:11:58 -0800 [thread overview]
Message-ID: <20121130151158.GB3873@htj.dyndns.org> (raw)
In-Reply-To: <1354282286-32278-2-git-send-email-glommer@parallels.com>
On Fri, Nov 30, 2012 at 05:31:23PM +0400, Glauber Costa wrote:
> If everything goes right, it shouldn't really matter if we are spitting
> this warning after css_alloc or css_online. If we fail between then,
> there are some ill cases where we would previously see the message and
> now we won't (like if the files fail to be created).
>
> I believe it really shouldn't matter: this message is intended in spirit
> to be shown when creation succeeds, but with insane settings.
>
> Signed-off-by: Glauber Costa <glommer@parallels.com>
Applied to cgroup/for-3.8. Thanks!
--
tejun
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next prev parent reply other threads:[~2012-11-30 15:12 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-30 13:31 [PATCH 0/4] replace cgroup_lock with local lock in memcg Glauber Costa
2012-11-30 13:31 ` [PATCH 1/4] cgroup: warn about broken hierarchies only after css_online Glauber Costa
2012-11-30 15:11 ` Tejun Heo [this message]
2012-11-30 15:13 ` Glauber Costa
2012-11-30 15:45 ` Tejun Heo
2012-11-30 15:49 ` Michal Hocko
2012-11-30 15:57 ` Glauber Costa
2012-11-30 13:31 ` [PATCH 2/4] memcg: prevent changes to move_charge_at_immigrate during task attach Glauber Costa
2012-11-30 15:19 ` Tejun Heo
2012-11-30 15:29 ` Glauber Costa
2012-12-04 9:29 ` Michal Hocko
2012-11-30 13:31 ` [PATCH 3/4] memcg: split part of memcg creation to css_online Glauber Costa
2012-12-03 17:32 ` Michal Hocko
2012-12-04 8:05 ` Glauber Costa
2012-12-04 8:17 ` Michal Hocko
2012-12-04 8:32 ` Glauber Costa
2012-12-04 8:52 ` Michal Hocko
2012-11-30 13:31 ` [PATCH 4/4] memcg: replace cgroup_lock with memcg specific memcg_lock Glauber Costa
2012-12-03 17:15 ` Michal Hocko
2012-12-03 17:30 ` Michal Hocko
2012-12-04 7:49 ` Glauber Costa
2012-12-04 7:58 ` Glauber Costa
2012-12-04 8:23 ` Michal Hocko
2012-12-04 8:31 ` Glauber Costa
2012-12-04 8:45 ` Michal Hocko
2012-12-04 14:52 ` Tejun Heo
2012-12-04 15:14 ` Michal Hocko
2012-12-04 15:22 ` Tejun Heo
2012-12-05 14:35 ` Michal Hocko
2012-12-05 14:41 ` Tejun Heo
2012-11-30 15:52 ` [PATCH 0/4] replace cgroup_lock with local lock in memcg Tejun Heo
2012-11-30 15:59 ` Glauber Costa
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