linux-kernel - Re: [PATCH] sched: add missing call for calc_load_exit

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Message-ID: <1345451964.23018.16.camel@twins>
Date:	Mon, 20 Aug 2012 10:39:24 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Charles Wang <muming.wq@...il.com>
Cc:	linux-kernel@...r.kernel.org, mingo@...hat.com,
	dsmythies@...us.net, Charles Wang <muming.wq@...bao.com>
Subject: Re: [PATCH] sched: add missing call for calc_load_exit_idle

On Mon, 2012-08-20 at 16:02 +0800, Charles Wang wrote:
> From Charles Wang <muming.wq@...bao.com>
> 
> Azat Khuzhin reported "high loadavg in linux-3.6"
> 
> After checking for upstream's code, I found Peter's patch
> (Commit id:5167e8d5417bf5c322a703d2927daec727ea40dd) not be
> fully applied, missing the call for calc_load_exit_idle.
> After that idle exit in sampling window will always be calculated
>  to non-idle, and the load will be higher than normal.
> 
> This patch add the missing call for calc_load_exit_idle.
> 
> Signed-off-by: Charles Wang <muming.wq@...bao.com>

Argh! how the @#$# did that happen..

Thanks for spotting it.
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