1 files changed, 3 insertions, 0 deletions

diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 0e9c315be104..f153ed1a4c08 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -36,6 +36,7 @@
 #include <linux/reboot.h>
 #include <linux/fs.h>
 #include <linux/slab.h>
+#include <linux/rcupdate.h>
 
 #include <asm/uaccess.h>
 #include <asm/traps.h>
@@ -78,8 +79,10 @@ void (*idle)(void) = default_idle;
 void cpu_idle(void)
 {
         while (1) {
+                rcu_idle_enter();
                 while (!need_resched())
                         idle();
+                rcu_idle_exit();
                 schedule_preempt_disabled();
         }
 }