Message-ID: <4ACDC19F.7040401@kernel.org>
Date: Thu, 08 Oct 2009 19:40:31 +0900
From: Tejun Heo <tj@kernel.org>
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To: cl@linux-foundation.org
CC: linux-kernel@vger.kernel.org, Mel Gorman <mel@csn.ul.ie>,
       Pekka Enberg <penberg@cs.helsinki.fi>,
       Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Subject: Re: [this_cpu_xx V6 1/7] this_cpu_ops: page allocator conversion
References: <20091007211024.442168959@gentwo.org> <20091007211052.229772418@gentwo.org> <4ACDC11D.4030007@kernel.org>
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Tejun Heo wrote:
> This looks much better but I'm not sure whether it's safe.  percpu
> offsets have not been set up before setup_per_cpu_areas() is complete
> on most archs but if all that's necessary is getting the page
> allocator up and running as soon as static per cpu areas and offsets
> are set up (which basically means as soon as cpu init is complete on
> ia64 and setup_per_cpu_areas() is complete on all other archs).  This
> should be correct.  Is this what you're expecting?

Also, as I'm not very familiar with the code, I'd really appreciate
Mel Gorman's acked or reviewed-by.

Thanks.

-- 
tejun
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