rcu: fix build bug in RCU_FAST_NO_HZ builds

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index 9b18227..ac7d80f 100644 (file)
--- a/kernel/rcutree_plugin.h
+++ b/kernel/rcutree_plugin.h
@@ -1063,8 +1063,8 @@ int rcu_needs_cpu(int cpu)
        for_each_online_cpu(thatcpu) {
                if (thatcpu == cpu)
                        continue;
-               snap = per_cpu(rcu_dynticks, thatcpu)->dynticks;
-               snap_nmi = per_cpu(rcu_dynticks, thatcpu)->dynticks_nmi;
+               snap = per_cpu(rcu_dynticks, thatcpu).dynticks;
+               snap_nmi = per_cpu(rcu_dynticks, thatcpu).dynticks_nmi;
                smp_mb(); /* Order sampling of snap with end of grace period. */
                if (((snap & 0x1) != 0) || ((snap_nmi & 0x1) != 0)) {
                        per_cpu(rcu_dyntick_drain, cpu) = 0;