linux-kernel - Re: [PATCH] WorkStruct: Implement generic UP cmpxchg() where an arch doesn't support it

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Date:	Thu, 7 Dec 2006 01:37:06 +0100 (CET)
From:	Roman Zippel <zippel@...ux-m68k.org>
To:	Matthew Wilcox <matthew@....cx>
cc:	Christoph Lameter <clameter@....com>,
	David Howells <dhowells@...hat.com>, torvalds@...l.org,
	akpm@...l.org, linux-arm-kernel@...ts.arm.linux.org.uk,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH] WorkStruct: Implement generic UP cmpxchg() where an arch
 doesn't support it

Hi,

On Wed, 6 Dec 2006, Matthew Wilcox wrote:

> To be honest, it'd be much easier if we only defined these operations on
> atomic_t's.  We have all the infrastructure in place for them, and
> they're fairly well understood.  If you need different sizes, I'm OK
> with an atomic_pointer_t, or whatever.

FWIW Seconded.

bye, Roman
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