Re: [patch 4/7] cpu ops: Core piece for generic atomic per cpuoperations

[Dave Chinner]

On Wed, Nov 05, 2008 at 05:16:38PM -0600, Christoph Lameter wrote:
> +
> +#define __CPU_CMPXCHG(var, old, new)		\
> +({						\
> +	typeof(obj) x;				\
> +	typeof(obj) *p = THIS_CPU(&(obj));	\
> +	x = *p;					\
> +	if (x == (old))				\
> +		*p = (new);			\
> +	(x);					\
> +})

I don't think that will compile - s/obj/var/ perhaps?

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx
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