linux-kernel - Re: [RFC PATCH 00/20] Cleanup and optimise the page allocator

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Message-ID: <87ljryuij0.fsf@basil.nowhere.org>
Date:	Mon, 23 Feb 2009 01:02:59 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Mel Gorman <mel@....ul.ie>
Cc:	Linux Memory Management List <linux-mm@...ck.org>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Rik van Riel <riel@...hat.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Christoph Lameter <cl@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Nick Piggin <npiggin@...e.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lin Ming <ming.m.lin@...el.com>,
	Zhang Yanmin <yanmin_zhang@...ux.intel.com>
Subject: Re: [RFC PATCH 00/20] Cleanup and optimise the page allocator

Mel Gorman <mel@....ul.ie> writes:


BTW one additional tuning opportunity would be to change cpusets to
always precompute zonelists out of line and then avoid doing
all these checks in the fast path.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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