From: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 2/2] cgroup, cpuset: remove cgroup_subsys->post_clone()
Date: Mon, 19 Nov 2012 13:40:25 +0800 [thread overview]
Message-ID: <50A9C649.9080602@huawei.com> (raw)
In-Reply-To: <20121113202745.GB21185-9pTldWuhBndy/B6EtB590w@public.gmane.org>
On 2012/11/14 4:27, Tejun Heo wrote:
>>From bbf2566f9f4fc79ff3320e83cafb69533efc9ea0 Mon Sep 17 00:00:00 2001
> From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Date: Tue, 13 Nov 2012 12:21:50 -0800
>
> Currently CGRP_CPUSET_CLONE_CHILDREN triggers ->post_clone(). Now
> that clone_children is cpuset specific, there's no reason to have this
> rather odd option activation mechanism in cgroup core. cpuset can
> check the flag from its ->css_allocate() and take the necessary
> action.
>
> Move cpuset_post_clone() logic to the end of cpuset_css_alloc() and
> remove cgroup_subsys->post_clone().
>
> Loosely based on Glauber's "generalize post_clone into post_create"
> patch.
>
> Signed-off-by: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Original-patch-by: Glauber Costa <glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
> Original-patch: <1351686554-22592-2-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
> Cc: Glauber Costa <glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
Acked-by: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
next prev parent reply other threads:[~2012-11-19 5:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-13 20:27 [PATCH 1/2] cgroup: s/CGRP_CLONE_CHILDREN/CGRP_CPUSET_CLONE_CHILDREN/ Tejun Heo
[not found] ` <20121113202714.GA21185-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2012-11-13 20:27 ` [PATCH 2/2] cgroup, cpuset: remove cgroup_subsys->post_clone() Tejun Heo
[not found] ` <20121113202745.GB21185-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2012-11-14 16:20 ` Glauber Costa
2012-11-19 5:40 ` Li Zefan [this message]
[not found] ` <50A9C649.9080602-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2012-11-19 16:36 ` Tejun Heo
2012-11-14 15:50 ` [PATCH 1/2] cgroup: s/CGRP_CLONE_CHILDREN/CGRP_CPUSET_CLONE_CHILDREN/ Serge Hallyn
2012-11-19 5:39 ` Li Zefan
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