Re: [PATCH tip/core/urgent 1/4] rcu: add rcu_access_pointer andrcu_dereference_protected

[Paul E. McKenney]

On Fri, Apr 09, 2010 at 10:10:11AM +0100, David Howells wrote:
> Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> wrote:
> 
> > +#define rcu_access_pointer(p) ((void *)ACCESS_ONCE(p))
> > ...
> > +#define rcu_access_pointer(p)		((void *)ACCESS_ONCE(p))
> 
> There's no difference between your two versions of rcu_access_pointer(), so
> you could move that whole construct outside of the #ifdef'ed section.
> 
> Other than that:
> 
> Acked-by: David Howells <dhowells@xxxxxxxxxx>

Good point, will rework and resubmit.

							Thanx, Paul
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