From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <owner-linux-mm@kvack.org>
Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35])
	by kanga.kvack.org (Postfix) with SMTP id 926926005A4
	for <linux-mm@kvack.org>; Mon,  4 Jan 2010 17:01:58 -0500 (EST)
Date: Mon, 4 Jan 2010 15:59:45 -0600 (CST)
From: Christoph Lameter <cl@linux-foundation.org>
Subject: Re: [RFC][PATCH 0/8] Speculative pagefault -v3
In-Reply-To: <4B42606F.3000906@redhat.com>
Message-ID: <alpine.DEB.2.00.1001041558350.17041@router.home>
References: <20100104182429.833180340@chello.nl> <4B42606F.3000906@redhat.com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: owner-linux-mm@kvack.org
To: Rik van Riel <riel@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>, Peter Zijlstra <peterz@infradead.org>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "linux-mm@kvack.org" <linux-mm@kvack.org>, "minchan.kim@gmail.com" <minchan.kim@gmail.com>, "hugh.dickins" <hugh.dickins@tiscali.co.uk>, Nick Piggin <nickpiggin@yahoo.com.au>, Ingo Molnar <mingo@elte.hu>, Linus Torvalds <torvalds@linux-foundation.org>
List-ID: <linux-mm.kvack.org>

On Mon, 4 Jan 2010, Rik van Riel wrote:

> Fun, but why do we need this?
>
> What improvements did you measure?

If it measures up to Kame-sans approach then the possible pagefault rate
will at least double ...

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>