linux-kernel - Re: [PATCH 00/20] mm: Preemptibility -v4

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Message-ID: <AANLkTikhV6PLb_pRmBmjynft4pe4paKogFP-JR7aXXyv@mail.gmail.com>
Date:	Sat, 28 Aug 2010 18:19:31 +0300
From:	Pekka Enberg <penberg@...nel.org>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Andrea Arcangeli <aarcange@...hat.com>,
	Avi Kivity <avi@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Rik van Riel <riel@...hat.com>, Ingo Molnar <mingo@...e.hu>,
	akpm@...ux-foundation.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	David Miller <davem@...emloft.net>,
	Hugh Dickins <hugh.dickins@...cali.co.uk>,
	Mel Gorman <mel@....ul.ie>, Nick Piggin <npiggin@...e.de>,
	Paul McKenney <paulmck@...ux.vnet.ibm.com>,
	Yanmin Zhang <yanmin_zhang@...ux.intel.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [PATCH 00/20] mm: Preemptibility -v4

Hi Peter,

On Sat, Aug 28, 2010 at 5:16 PM, Peter Zijlstra <a.p.zijlstra@...llo.nl> wrote:
> Yanmin ran the last posting through the comprehensive Intel test farm
> and didn't find any regressions.

Is there data somewhere that shows where this helps and how much?

                        Pekka
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