linux-kernel - Re: [PATCH 00/28] mm: preemptibility -v3

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Message-ID: <1277797713.1868.0.camel@laptop>
Date:	Tue, 29 Jun 2010 09:48:33 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	"Zhang, Yanmin" <yanmin_zhang@...ux.intel.com>
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 E.McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: Re: [PATCH 00/28] mm: preemptibility -v3

On Tue, 2010-06-29 at 15:40 +0800, Zhang, Yanmin wrote:
> On Thu, 2010-06-24 at 11:55 +0200, Peter Zijlstra wrote:

> > git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-mmu_preempt.git mmu_preempt

> We tested the tree on many machines with many benchmarks. Comparing with pure kernel 2.6.35-rc3,
> there is no clear performance regression/improvement. We didn't run into panic again.

Most awesome, thanks!
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