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
Subject: Re: [PATCH 2/2] cgroup: remove gratuituous BUG_ON()s from rebind_subsystems()
Date: Mon, 15 Jul 2013 10:54:49 +0800 [thread overview]
Message-ID: <51E36479.5050405@huawei.com> (raw)
In-Reply-To: <20130629041305.GB31353-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
On 2013/6/29 12:13, Tejun Heo wrote:
>>From 9d47f1dd70a19b78a9da53e71fc1bf41e0300026 Mon Sep 17 00:00:00 2001
> From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Date: Fri, 28 Jun 2013 21:08:27 -0700
>
> rebind_subsystems() performs santiy checks even on subsystems which
> aren't specified to be added or removed and the checks aren't all that
> useful given that these are in a very cold path while the violations
> they check would trip up in much hotter paths.
>
> Let's remove these from rebind_subsystems().
>
> Signed-off-by: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Acked-by: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
next prev parent reply other threads:[~2013-07-15 2:54 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-29 4:12 [PATCH cgroup 1/2] cgroup: move module ref handling into rebind_subsystems() Tejun Heo
[not found] ` <20130629041231.GA31353-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-06-29 4:13 ` [PATCH 2/2] cgroup: remove gratuituous BUG_ON()s from rebind_subsystems() Tejun Heo
2013-06-29 4:13 ` Tejun Heo
[not found] ` <20130629041305.GB31353-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-07-15 2:54 ` Li Zefan [this message]
2013-07-12 9:03 ` [PATCH cgroup 1/2] cgroup: move module ref handling into rebind_subsystems() Li Zefan
[not found] ` <51DFC650.9010801-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2013-07-12 9:08 ` Li Zefan
[not found] ` <51DFC787.7080703-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2013-07-12 20:10 ` Tejun Heo
2013-07-12 20:10 ` Tejun Heo
2013-07-12 20:38 ` [PATCH v2 " Tejun Heo
[not found] ` <20130712203817.GI23680-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-07-15 2:54 ` Li Zefan
[not found] ` <51E3645A.6080404-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2013-07-16 11:29 ` Tejun Heo
2013-07-16 11:29 ` Tejun Heo
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