1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index b886dc17f2f3..ac0efae38072 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -245,6 +245,8 @@ void arch_cpu_idle_dead(void);
 int cpu_report_state(int cpu);
 int cpu_check_up_prepare(int cpu);
 void cpu_set_state_online(int cpu);
+void play_idle(unsigned long duration_ms);
+
 #ifdef CONFIG_HOTPLUG_CPU
 bool cpu_wait_death(unsigned int cpu, int seconds);
 bool cpu_report_death(void);