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Subject: Re: [PATCH 2/2] rwsem: Move powerpc atomic-long based
	implementation to asm-generic
From: David Miller <davem@davemloft.net>
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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Fri, 20 Aug 2010 15:14:55 +1000

> Other architectures who support cmpxchg and atomic_long can
> use that directly.
> 
> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

Acked-by: David S. Miller <davem@davemloft.net>

I'll move sparc64 over to this once it hits Linus's tree.