diff options
Diffstat (limited to 'include/linux/tick.h')
-rw-r--r-- | include/linux/tick.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/tick.h b/include/linux/tick.h index f9ff225d53c0..4bb236357b03 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -42,6 +42,31 @@ extern void hotplug_cpu__broadcast_tick_pull(int dead_cpu); static inline void hotplug_cpu__broadcast_tick_pull(int dead_cpu) { } #endif +enum tick_broadcast_mode { + TICK_BROADCAST_OFF, + TICK_BROADCAST_ON, + TICK_BROADCAST_FORCE, +}; + +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST +extern void tick_broadcast_control(enum tick_broadcast_mode mode); +#else +static inline void tick_broadcast_control(enum tick_broadcast_mode mode) { } +#endif /* BROADCAST */ + +static inline void tick_broadcast_enable(void) +{ + tick_broadcast_control(TICK_BROADCAST_ON); +} +static inline void tick_broadcast_disable(void) +{ + tick_broadcast_control(TICK_BROADCAST_OFF); +} +static inline void tick_broadcast_force(void) +{ + tick_broadcast_control(TICK_BROADCAST_FORCE); +} + #ifdef CONFIG_NO_HZ_COMMON extern int tick_nohz_tick_stopped(void); extern void tick_nohz_idle_enter(void); |