linux-kernel - Re: [PATCH 09/10] provide a version of cpuusage statistics inside cpu cgroup

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Message-ID: <4E8C4AC1.5050202@parallels.com>
Date:	Wed, 5 Oct 2011 16:17:05 +0400
From:	Glauber Costa <glommer@...allels.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
CC:	<linux-kernel@...r.kernel.org>, <paul@...lmenage.org>,
	<lizf@...fujitsu.com>, <daniel.lezcano@...e.fr>,
	<jbottomley@...allels.com>, Balbir Singh <bsingharora@...il.com>
Subject: Re: [PATCH 09/10] provide a version of cpuusage statistics inside
 cpu cgroup

On 10/05/2011 01:14 PM, Peter Zijlstra wrote:
> On Sun, 2011-10-02 at 23:21 +0400, Glauber Costa wrote:
>> +       if (tg->cpustat)
>> +               free_percpu(tg->cpustat);
>> +       if (tg->cpuusage)
>> +               free_percpu(tg->cpuusage);
>
> void free_percpu(void __percpu *ptr)
> {
>          void *addr;
>          struct pcpu_chunk *chunk;
>          unsigned long flags;
>          int off;
>
>          if (!ptr)
>                  return;
> 	...
> }
Silly me.

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