Re: [RFC PATCH 5/6] implement per-cpu&per-domain state machine call_srcu()
On Tue, Mar 13, 2012 at 12:18:39AM +0100, Peter Zijlstra wrote: > On Mon, 2012-03-12 at 16:15 -0700, Paul E. McKenney wrote: > > We need rcu_barrier() in order to be able to safely unload modules > > that > > use call_rcu(). > > Oh, right.. I always forget about modules.