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From: Peter Zijlstra <peterz@infradead.org>
To: Charles Wang <muming.wq@gmail.com>
Cc: linux-kernel@vger.kernel.org, mingo@redhat.com,
	dsmythies@telus.net, Charles Wang <muming.wq@taobao.com>
Subject: Re: [PATCH] sched: add missing call for calc_load_exit_idle
Date: Mon, 20 Aug 2012 10:39:24 +0200	[thread overview]
Message-ID: <1345451964.23018.16.camel@twins> (raw)
In-Reply-To: <1345449754-27130-1-git-send-email-muming.wq@gmail.com>

On Mon, 2012-08-20 at 16:02 +0800, Charles Wang wrote:
> From Charles Wang <muming.wq@taobao.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@taobao.com>

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

Thanks for spotting it.

  parent reply	other threads:[~2012-08-20  8:39 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-20  8:02 [PATCH] sched: add missing call for calc_load_exit_idle Charles Wang
2012-08-20  8:13 ` Charles Wang
2012-08-20  8:39 ` Peter Zijlstra [this message]
2012-09-04 18:44 ` [tip:sched/core] sched: Add missing call to calc_load_exit_idle() tip-bot for Charles Wang

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