linux-kernel - Re: [patch 04/41] cpu ops: Core piece for generic atomic per cpu operations

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Date:	Wed, 11 Jun 2008 16:39:05 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	Rusty Russell <rusty@...tcorp.com.au>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
	David Miller <davem@...emloft.net>,
	Eric Dumazet <dada1@...mosbay.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Mike Travis <travis@....com>
Subject: Re: [patch 04/41] cpu ops: Core piece for generic atomic per cpu
 operations

On Wed, 11 Jun 2008, Rusty Russell wrote:

> > 4. The modeling of local_t on atomic_t limits it to 32bit!
> 
> Again wrong.  And adding an exclamation mark doesn't make it true.

Ewww ... Its atomic_long_t ahh. Ok then there no 32 bit support. What about pointers?

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