1 files changed, 4 insertions, 8 deletions

diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 88d921c5c449..f2d8638e6c60 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -79,7 +79,10 @@ struct rcu_state rcu_bh_state = RCU_STATE_INITIALIZER(rcu_bh_state);
 DEFINE_PER_CPU(struct rcu_data, rcu_bh_data);
 
 #ifdef CONFIG_NO_HZ
-DEFINE_PER_CPU(struct rcu_dynticks, rcu_dynticks);
+DEFINE_PER_CPU(struct rcu_dynticks, rcu_dynticks) = {
+        .dynticks_nesting = 1,
+        .dynticks = 1,
+};
 #endif /* #ifdef CONFIG_NO_HZ */
 
 static int blimit = 10;         /* Maximum callbacks per softirq. */
@@ -1380,13 +1383,6 @@ rcu_init_percpu_data(int cpu, struct rcu_state *rsp)
 
 static void __cpuinit rcu_online_cpu(int cpu)
 {
-#ifdef CONFIG_NO_HZ
-        struct rcu_dynticks *rdtp = &per_cpu(rcu_dynticks, cpu);
-
-        rdtp->dynticks_nesting = 1;
-        rdtp->dynticks |= 1;    /* need consecutive #s even for hotplug. */
-        rdtp->dynticks_nmi = (rdtp->dynticks_nmi + 1) & ~0x1;
-#endif /* #ifdef CONFIG_NO_HZ */
         rcu_init_percpu_data(cpu, &rcu_state);
         rcu_init_percpu_data(cpu, &rcu_bh_state);
         open_softirq(RCU_SOFTIRQ, rcu_process_callbacks);