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From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Christoph Lameter <clameter@engr.sgi.com>
Cc: Rahul Iyer <rni@andrew.cmu.edu>,
	linux-mm@kvack.org, Rik van Riel <riel@redhat.com>,
	Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Subject: Re: Zoned CART
Date: Fri, 26 Aug 2005 09:09:33 +0200	[thread overview]
Message-ID: <1125040173.20161.39.camel@twins> (raw)
In-Reply-To: <Pine.LNX.4.62.0508251657530.8955@schroedinger.engr.sgi.com>

On Thu, 2005-08-25 at 17:01 -0700, Christoph Lameter wrote:
> On Fri, 26 Aug 2005, Peter Zijlstra wrote:
> 
> > This is with a rahul's 3 list approach:
> >   active_list <-> T1, 
> >   active_longterm <-> T2
> 
> longterm == T2? That wont work. longterm (L) is composed of T2 and a 
> subset of T1.

As Rahul said, this is a misnomer, the list is actually used as T2,
but my question remains should (on a stock kernel):

 zone->present_pages - zone->free_pages = 
                           zone->nr_active + zone->nr_inactive

Or is there some other place the pages can go?
-- 
Peter Zijlstra <a.p.zijlstra@chello.nl>

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  parent reply	other threads:[~2005-08-26  7:09 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-08-12 14:37 Peter Zijlstra
2005-08-12 15:42 ` Rahul Iyer
2005-08-12 15:52   ` Peter Zijlstra
2005-08-12 23:08   ` Marcelo Tosatti
2005-08-13 19:00     ` Rahul Iyer
2005-08-13 19:08       ` Marcelo Tosatti
2005-08-13 21:30         ` Rik van Riel
2005-08-14 18:31     ` Peter Zijlstra
2005-08-12 20:21 ` Marcelo Tosatti
2005-08-12 22:28   ` Marcelo Tosatti
2005-08-13 19:03   ` Rahul Iyer
2005-08-14 12:58 ` Peter Zijlstra
2005-08-15 21:31   ` Peter Zijlstra
2005-08-16 19:53     ` Rahul Iyer
2005-08-16 20:49       ` Christoph Lameter
2005-08-25 22:39         ` Peter Zijlstra
2005-08-26  0:01           ` Christoph Lameter
2005-08-26  3:59             ` Rahul Iyer
2005-08-26  7:09             ` Peter Zijlstra [this message]
2005-08-26 12:24               ` Rik van Riel
2005-08-26 21:03   ` Peter Zijlstra
2005-08-27 19:46     ` [RFC][PATCH] " Peter Zijlstra

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