linux-kernel - Re: [RFC PATCH 14/14] sched: implement usage tracking

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Message-ID: <1329399446.2293.217.camel@twins>
Date:	Thu, 16 Feb 2012 14:37:26 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Paul Turner <pjt@...gle.com>
Cc:	linux-kernel@...r.kernel.org, Venki Pallipadi <venki@...gle.com>,
	Srivatsa Vaddagiri <vatsa@...ibm.com>,
	Mike Galbraith <efault@....de>,
	Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>,
	Ben Segall <bsegall@...gle.com>, Ingo Molnar <mingo@...e.hu>,
	Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>
Subject: Re: [RFC PATCH 14/14] sched: implement usage tracking

On Wed, 2012-02-01 at 17:38 -0800, Paul Turner wrote:
>  static inline void update_rq_runnable_avg(struct rq *rq, int runnable)
>  {
> -       __update_entity_runnable_avg(rq->clock_task, &rq->avg, runnable);
> +       __update_entity_runnable_avg(rq->clock_task, &rq->avg, runnable,
> +                                    runnable); 

Its not immediately obvious why we use @runnable for @running, 
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