On Wed, Oct 07, 2015 at 04:18:07PM +0200, Peter Zijlstra wrote:
> On Tue, Oct 06, 2015 at 09:29:28AM -0700, Paul E. McKenney wrote:
>
> > @@ -161,6 +161,8 @@ static void rcu_cleanup_dead_rnp(struct rcu_node
> > *rnp_leaf);
> > static void rcu_boost_kthread_setaffinity(struct rcu_node *rnp, int
> > outgoingcpu);
> > static void invoke_rcu_core(void);
> > static void invoke_rcu_callbacks(struct rcu_state *rsp, struct rcu_data
> > *rdp);
> > +static void __maybe_unused rcu_report_exp_rdp(struct rcu_state *rsp,
> > + struct rcu_data *rdp, bool wake);
> >
>
> Do we really need that on a declaration? I though only unused
> definitions required it.
You are right. I should have removed it in commit 4684e21b19e9 ("rcu:
Switch synchronize_sched_expedited() to IPI"), fixed.
Thanx, Paul
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