1 files changed, 13 insertions, 0 deletions

diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 16a51546db44..cb95f5a9075a 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -72,6 +72,19 @@ cpuidle_set_statedata(struct cpuidle_state *state, void *data)
         state->driver_data = data;
 }
 
+#ifdef CONFIG_SMP
+#ifdef CONFIG_ARCH_HAS_CPU_IDLE_WAIT
+static inline void cpuidle_kick_cpus(void)
+{
+        cpu_idle_wait();
+}
+#else /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT */
+#error "Arch needs cpu_idle_wait() equivalent here"
+#endif /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT */
+#else /* !CONFIG_SMP */
+static inline void cpuidle_kick_cpus(void) {}
+#endif /* !CONFIG_SMP */
+
 struct cpuidle_state_kobj {
         struct cpuidle_state *state;
         struct completion kobj_unregister;