From: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
kay.sievers-tD+1rO4QERM@public.gmane.org,
Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>,
Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
lennart-mdGvqq1h2p+GdvJs77BJ7Q@public.gmane.org,
Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH cgroup/for-3.11 1/3] cgroup: mark "tasks" cgroup file as insane
Date: Tue, 4 Jun 2013 18:43:26 +0800 [thread overview]
Message-ID: <51ADC4CE.2020903@huawei.com> (raw)
In-Reply-To: <20130604021302.GH29989-9pTldWuhBndy/B6EtB590w@public.gmane.org>
On 2013/6/4 10:13, Tejun Heo wrote:
> Some resources controlled by cgroup aren't per-task and cgroup core
> allowing threads of a single thread_group to be in different cgroups
> forced memcg do explicitly find the group leader and use it. This is
> gonna be nasty when transitioning to unified hierarchy and in general
> we don't want and won't support granularity finer than processes.
>
> Mark "tasks" with CFTYPE_INSANE.
>
> Signed-off-by: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
> Cc: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>
> Cc: Balbir Singh <bsingharora-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
> Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Acked-by: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
next prev parent reply other threads:[~2013-06-04 10:43 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-04 2:13 [PATCH cgroup/for-3.11 1/3] cgroup: mark "tasks" cgroup file as insane Tejun Heo
[not found] ` <20130604021302.GH29989-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-06-04 2:13 ` [PATCH cgroup/for-3.11 2/3] cgroup: mark "notify_on_release" and "release_agent" cgroup files insane Tejun Heo
[not found] ` <20130604021355.GI29989-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-06-04 2:14 ` [PATCH cgroup/for-3.11 3/3] cgroup: clean up the cftype array for the base cgroup files Tejun Heo
[not found] ` <20130604021434.GJ29989-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-06-04 10:49 ` Li Zefan
2013-06-04 10:47 ` [PATCH cgroup/for-3.11 2/3] cgroup: mark "notify_on_release" and "release_agent" cgroup files insane Li Zefan
[not found] ` <51ADC5D3.5070108-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2013-06-04 20:00 ` Tejun Heo
[not found] ` <20130604200003.GC14916-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-06-05 6:47 ` Glauber Costa
2013-06-05 6:47 ` Glauber Costa
2013-06-04 20:00 ` Tejun Heo
2013-06-04 10:43 ` Li Zefan [this message]
2013-06-04 11:15 ` [PATCH cgroup/for-3.11 1/3] cgroup: mark "tasks" cgroup file as insane Daniel P. Berrange
[not found] ` <20130604111556.GA4963-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-06-04 14:34 ` Vivek Goyal
[not found] ` <20130604143444.GI4799-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-06-04 14:50 ` Daniel P. Berrange
[not found] ` <20130604145008.GV4963-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-06-04 15:12 ` Vivek Goyal
[not found] ` <20130604151236.GA7555-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-06-04 15:25 ` Daniel P. Berrange
2013-06-04 20:19 ` Tejun Heo
[not found] ` <20130604201947.GE14916-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-06-05 18:52 ` Tejun Heo
2013-06-05 18:52 ` Tejun Heo
2013-06-06 7:48 ` Li Zefan
2013-06-06 9:20 ` Daniel P. Berrange
[not found] ` <20130606092055.GF30217-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-06-06 21:14 ` Tejun Heo
[not found] ` <20130606211410.GF5045-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-06-07 5:10 ` Lennart Poettering
[not found] ` <20130607051040.GA1364-kS5D54t9nk0aINubkmmoJbNAH6kLmebB@public.gmane.org>
2013-06-07 9:30 ` Daniel P. Berrange
[not found] ` <20130607093050.GA10742-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-06-07 20:05 ` Tejun Heo
2013-06-07 20:03 ` Tejun Heo
[not found] ` <20130607200307.GA14781-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-06-10 11:08 ` Lennart Poettering
2013-06-10 11:08 ` Lennart Poettering
2013-06-07 20:03 ` Tejun Heo
2013-06-07 5:10 ` Lennart Poettering
2013-06-07 10:12 ` Daniel P. Berrange
[not found] ` <20130607101220.GE10742-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-06-07 10:21 ` Kay Sievers
2013-06-07 10:28 ` Daniel P. Berrange
2013-06-07 10:21 ` Kay Sievers
2013-06-07 10:32 ` Glauber Costa
2013-06-07 10:32 ` Glauber Costa
[not found] ` <51B1B6C2.7000304-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2013-06-07 20:32 ` Tejun Heo
2013-06-07 20:23 ` Tejun Heo
2013-06-07 20:23 ` Tejun Heo
2013-06-04 20:19 ` Tejun Heo
2013-06-04 11:21 ` Michal Hocko
[not found] ` <20130604112139.GD31242-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2013-06-04 20:01 ` Tejun Heo
[not found] ` <20130604200149.GD14916-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-06-05 9:49 ` Li Zefan
2013-06-05 19:03 ` Tejun Heo
2013-06-05 19:03 ` Tejun Heo
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