linux-kernel - Re: linux-3.7.1: OOPS in page_lock_anon

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Date:	Mon, 7 Jan 2013 20:32:15 +0800
From:	Hillf Danton <dhillf@...il.com>
To:	Martin Mokrejs <mmokrejs@...d.natur.cuni.cz>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	Greg KH <gregkh@...uxfoundation.org>, Tejun Heo <tj@...nel.org>
Subject: Re: linux-3.7.1: OOPS in page_lock_anon_vma

Hello Martin

On Mon, Jan 7, 2013 at 6:59 AM, Martin Mokrejs
<mmokrejs@...d.natur.cuni.cz> wrote:
> time to time. With ondemand governor I had cores in C7 for 50-70% of the time, that was
> a bit better with performance governor but having the two hyperthreaded cores disabled
> reduced the context switches by half, rescheduling interrupts went down by several orders
> of magnitute. So it is crunching at max turbo speed on both cores, temp about 80 oC.
>
Your boxen could be used to cook pizza, and check the
recommended working temperature in the manual please.

Hillf
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