1 files changed, 4 insertions, 2 deletions

diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index c0623fc47125..0db5649f8817 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -247,7 +247,7 @@ void rcu_bh_qs(void)
  * be called from hardirq context.  It is normally called from the
  * scheduling-clock interrupt.
  */
-void rcu_check_callbacks(int cpu, int user)
+void rcu_check_callbacks(int user)
 {
         RCU_TRACE(check_cpu_stalls());
         if (user || rcu_is_cpu_rrupt_from_idle())
@@ -380,7 +380,9 @@ void call_rcu_bh(struct rcu_head *head, void (*func)(struct rcu_head *rcu))
 }
 EXPORT_SYMBOL_GPL(call_rcu_bh);
 
-void rcu_init(void)
+void __init rcu_init(void)
 {
         open_softirq(RCU_SOFTIRQ, rcu_process_callbacks);
+
+        rcu_early_boot_tests();
 }