linux-kernel - Re: [PATCH] Add hierarchical accounting to cpu accounting controller

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Message-ID: <491831AD.4050207@linux.vnet.ibm.com>
Date:	Mon, 10 Nov 2008 18:35:49 +0530
From:	Balbir Singh <balbir@...ux.vnet.ibm.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
CC:	bharata@...ux.vnet.ibm.com,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Dhaval Giani <dhaval@...ux.vnet.ibm.com>,
	Li Zefan <lizf@...fujitsu.com>,
	Paul Menage <menage@...gle.com>, linux-kernel@...r.kernel.org,
	Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] Add hierarchical accounting to cpu accounting controller

Peter Zijlstra wrote:
> On Tue, 2008-11-04 at 18:19 +0530, Bharata B Rao wrote:
> 
>> Add hierarchical accounting to cpu accounting controller and cpuacct
>> documentation.
>>
>> Currently, while charging the task's cputime to its accounting group,
>> the accounting group hierarchy isn't updated. This patch charges the cputime
>> of a task to its accounting group and all its parent accounting groups.
>>
>> Reported-by: Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>
>> Signed-off-by: Bharata B Rao <bharata@...ux.vnet.ibm.com>
>> CC: Peter Zijlstra <a.p.zijlstra@...llo.nl>
>> CC: Ingo Molnar <mingo@...e.hu>
>> CC: Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>
>> Reviewed-by: Paul Menage <menage@...gle.com>
> 
> Seems sane and simple enough.
> 
> Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>

Just in case it was missed

Acked-by: Balbir Singh <balbir@...ux.vnet.ibm.com>

-- 
	Balbir
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