rcu: Kick adaptive-ticks CPUs that are holding up RCU grace periods

[firefly-linux-kernel-4.4.55.git] / kernel / rcutree.h

diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index c896b5045d9dcb5c67665b4caf1d222e103d56ff..f993c0ac47db27ee30b70f39907682ecdd5494f5 100644 (file)
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -539,6 +539,7 @@ static void rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp);
 static void rcu_spawn_nocb_kthreads(struct rcu_state *rsp);
 static void init_nocb_callback_list(struct rcu_data *rdp);
 static void __init rcu_init_nocb(void);
+static void rcu_kick_nohz_cpu(int cpu);
 
 #endif /* #ifndef RCU_TREE_NONCORE */