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Date: Sun, 15 Jan 2006 10:58:02 +0000 (GMT)
From: Hugh Dickins <hugh@veritas.com>
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To: Christoph Lameter <clameter@engr.sgi.com>
cc: Nick Piggin <npiggin@suse.de>, Andrew Morton <akpm@osdl.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: Race in new page migration code?
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On Sat, 14 Jan 2006, Christoph Lameter wrote:
> 
> Also remove the WARN_ON since its now even possible that other actions of 
> the VM move the pages into the LRU lists while we scan for pages to
> migrate.

Good.  And whether it's your or Nick's patch that goes in, please also
remove that PageReserved test which you recently put in check_pte_range.

Hugh