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Subject: Re: [patch 1/2] powerpc: rmb fix
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Nick Piggin <npiggin@suse.de>
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Date: Wed, 21 May 2008 11:43:19 -0400
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On Wed, 2008-05-21 at 17:32 +0200, Nick Piggin wrote:
> > We should already do all that's needed in our IO accessors no ?
> 
> More than one device driver does raw/relaxed io accessors and expects
> the
> *mb functions to order them.

That's fishy... ok.

Ben.