Date: Mon, 6 Aug 2007 14:56:08 -0700
From: Paul Jackson <pj@sgi.com>
To: Christoph Lameter <clameter@sgi.com>
Cc: mel@skynet.ie, akpm@linux-foundation.org, Lee.Schermerhorn@hp.com,
       kamezawa.hiroyu@jp.fujitsu.com, linux-mm@kvack.org,
       linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Apply memory policies to top two highest zones when
 highest zone is ZONE_MOVABLE
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References: <20070802172118.GD23133@skynet.ie>
	<Pine.LNX.4.64.0708021343420.10244@schroedinger.engr.sgi.com>
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Christoph wrote, responding to Mel and Andrew:
> > +static inline int alloc_should_filter_zonelist(struct zonelist *zonelist)
> > +{
> > +	return !zonelist->zlcache_ptr;
> > +}
> 
> I guess Paul needs to have a look at this one.

...

> > Which Paul?
> 
> Paul Jackson. 


I'll ack that the above snippet of code, alloc_should_filter_zonelist(),
does, as its comment explains, return true iff it's a custom zonelist such
as from MPOL_BIND.

As to the more interesting issues that this patch raises ... I have no clue.

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <pj@sgi.com> 1.925.600.0401
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