On Thu, Nov 29, 2007 at 05:25:01PM -0800, Paul E. McKenney wrote:
>
> You have in mind something like the following?
>
> #define rcu_assign_pointer(p, v) \
> ({ \
> if (!__builtin_constant_p(v) || \
> ((v) != NULL)) \
> smp_wmb(); \
> (p) = (v); \
> })
Yes that's what I was thinking.
Thanks,
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