On Mon, Mar 29, 2010 at 11:22:30PM +0100, David Howells wrote: > Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> wrote: > > > And rcu_dereference_raw() is the same as the old rcu_dereference(). > > Exactly. That's the other half of the issue - that interpolates a redundant > memory barrier. Only on Alpha. Otherwise only a volatile access. Thanx, Paul -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
