diff options
Diffstat (limited to 'include/linux/sched/idle.h')
| -rw-r--r-- | include/linux/sched/idle.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h index 22873d276be6..d73d314d59c6 100644 --- a/include/linux/sched/idle.h +++ b/include/linux/sched/idle.h @@ -11,7 +11,11 @@ enum cpu_idle_type { CPU_MAX_IDLE_TYPES }; +#ifdef CONFIG_SMP extern void wake_up_if_idle(int cpu); +#else +static inline void wake_up_if_idle(int cpu) { } +#endif /* * Idle thread specific functions to determine the need_resched |