linux-kernel - Re: [patch 2/2] sched: allow cpuacct stats to be reset

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Message-ID: <20080229060435.GB5478@linux.vnet.ibm.com>
Date:	Fri, 29 Feb 2008 11:34:35 +0530
From:	Dhaval Giani <dhaval@...ux.vnet.ibm.com>
To:	Paul Menage <menage@...gle.com>
Cc:	vatsa@...ux.vnet.ibm.com, balbir@...ux.vnet.ibm.com, mingo@...e.hu,
	linux-kernel@...r.kernel.org, a.p.zijlstra@...llo.nl,
	akpm@...ux-foundation.org, skumar@...ux.vnet.ibm.com
Subject: Re: [patch 2/2] sched: allow cpuacct stats to be reset

On Thu, Feb 28, 2008 at 09:48:51PM -0800, Paul Menage wrote:
> On Thu, Feb 28, 2008 at 8:32 PM, Dhaval Giani <dhaval@...ux.vnet.ibm.com> wrote:
> 
> Can I suggest, in order to be more generic, that this patch instead
> set each CPU's counter to the written value divided by the number of
> CPUs? (Either forgetting the remainder, or spreading it among the
> first few CPUs).
> 

This patch is only allowing a reset of the stats. In what sort of a
situation would one be looking for changing the usage value?

thanks,
-- 
regards,
Dhaval
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