linux-kernel - Re: [RFC patch 08/18] cnt32_to_63 should use smp

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Message-ID: <8445.1226076959@redhat.com>
Date:	Fri, 07 Nov 2008 16:55:59 +0000
From:	David Howells <dhowells@...hat.com>
To:	Nicolas Pitre <nico@....org>
Cc:	dhowells@...hat.com, Andrew Morton <akpm@...ux-foundation.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org, Ralf Baechle <ralf@...ux-mips.org>,
	benh@...nel.crashing.org, paulus@...ba.org,
	David Miller <davem@...emloft.net>,
	Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Steven Rostedt <rostedt@...dmis.org>,
	linux-arch@...r.kernel.org
Subject: Re: [RFC patch 08/18] cnt32_to_63 should use smp_rmb()

Nicolas Pitre <nico@....org> wrote:

> > Well I'm glad it wasn't designed to demonstrate tastefulness.
> 
> Fast tricks aren't always meant to be beautiful.  That,s why we have 
> abstraction layers.

And comments.  The comment attached to cnt32_to_63() is well written and
informative.

> I know nothing about mn10300.

That's aimed my way.

David
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