From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Thu, 15 Feb 2007 18:16:16 -0800 (PST)
From: Christoph Lameter <clameter@sgi.com>
Subject: Re: [RFC] Remove unswappable anonymous pages off the LRU
In-Reply-To: <45D50B79.5080002@mbligh.org>
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References: <Pine.LNX.4.64.0702151300500.31366@schroedinger.engr.sgi.com>
 <20070215171355.67c7e8b4.akpm@linux-foundation.org> <45D50B79.5080002@mbligh.org>
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To: Martin Bligh <mbligh@mbligh.org>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org, Nick Piggin <nickpiggin@yahoo.com.au>, Peter Zijlstra <a.p.zijlstra@chello.nl>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>, Rik van Riel <riel@redhat.com>
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On Thu, 15 Feb 2007, Martin Bligh wrote:

> Mine just created a locked list. If you stick them there, there's no
> need for a page flag ... and we don't abuse the lru pointers AGAIN! ;-)

How would that work without a page flag? Without a flags there is no way 
of checking that a page is on a particular list.

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