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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>

      parent reply	other threads:[~2013-07-15  2:54 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20130629041231.GA31353@htj.dyndns.org>
     [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
2013-07-12  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 20:38   ` [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
     [not found] ` <20130629041305.GB31353@htj.dyndns.org>
     [not found]   ` <20130629041305.GB31353-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-07-15  2:54     ` Li Zefan [this message]

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