Merge "sched: Export wake_to_idle API"

1 files changed, 16 insertions, 3 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index fcfed59cedc4..000b0f02ce37 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -184,6 +184,22 @@ extern void sched_get_nr_running_avg(int *avg, int *iowait_avg, int *big_avg,
 				     unsigned int *big_max_nr);
 extern u64 sched_get_cpu_last_busy_time(int cpu);
 
+#ifdef CONFIG_SMP
+extern u32 sched_get_wake_up_idle(struct task_struct *p);
+extern int sched_set_wake_up_idle(struct task_struct *p, int wake_up_idle);
+#else
+static inline u32 sched_get_wake_up_idle(struct task_struct *p)
+{
+	return 0;
+}
+
+static inline int sched_set_wake_up_idle(struct task_struct *p,
+					 int wake_up_idle)
+{
+	return 0;
+}
+#endif /* CONFIG_SMP */
+
 extern void calc_global_load(unsigned long ticks);
 
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
@@ -2547,9 +2563,6 @@ struct sched_load {
 	unsigned long predicted_load;
 };
 
-extern int sched_set_wake_up_idle(struct task_struct *p, int wake_up_idle);
-extern u32 sched_get_wake_up_idle(struct task_struct *p);
-
 struct cpu_cycle_counter_cb {
 	u64 (*get_cpu_cycle_counter)(int cpu);
 };