diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 3e2f5d4..7b5484d 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -30,7 +30,7 @@
 #ifndef __LINUX_RCUTREE_H
 #define __LINUX_RCUTREE_H
 
-void rcu_note_context_switch(int cpu);
+void rcu_note_context_switch(void);
 #ifndef CONFIG_RCU_NOCB_CPU_ALL
 int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies);
 #endif /* #ifndef CONFIG_RCU_NOCB_CPU_ALL */
@@ -43,7 +43,7 @@
  */
 static inline void rcu_virt_note_context_switch(int cpu)
 {
-	rcu_note_context_switch(cpu);
+	rcu_note_context_switch();
 }
 
 void synchronize_rcu_bh(void);