diff options
Diffstat (limited to 'kernel/time/tick-sched.h')
| -rw-r--r-- | kernel/time/tick-sched.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/kernel/time/tick-sched.h b/kernel/time/tick-sched.h index 07a4c0144c47..bbe72a078985 100644 --- a/kernel/time/tick-sched.h +++ b/kernel/time/tick-sched.h @@ -14,12 +14,6 @@ struct tick_device { enum tick_device_mode mode; }; -enum tick_nohz_mode { - NOHZ_MODE_INACTIVE, - NOHZ_MODE_LOWRES, - NOHZ_MODE_HIGHRES, -}; - /* The CPU is in the tick idle mode */ #define TS_FLAG_INIDLE BIT(0) /* The idle tick has been stopped */ @@ -31,6 +25,10 @@ enum tick_nohz_mode { #define TS_FLAG_IDLE_ACTIVE BIT(2) /* CPU was the last one doing do_timer before going idle */ #define TS_FLAG_DO_TIMER_LAST BIT(3) +/* NO_HZ is enabled */ +#define TS_FLAG_NOHZ BIT(4) +/* High resolution tick mode */ +#define TS_FLAG_HIGHRES BIT(5) /** * struct tick_sched - sched tick emulation and no idle tick control/stats @@ -84,7 +82,6 @@ struct tick_sched { ktime_t idle_entrytime; /* Tick stop */ - enum tick_nohz_mode nohz_mode; unsigned long last_jiffies; u64 timer_expires_base; u64 timer_expires; @@ -107,7 +104,7 @@ struct tick_sched { extern struct tick_sched *tick_get_tick_sched(int cpu); -extern void tick_setup_sched_timer(int mode); +extern void tick_setup_sched_timer(bool hrtimer); #if defined CONFIG_NO_HZ_COMMON || defined CONFIG_HIGH_RES_TIMERS extern void tick_cancel_sched_timer(int cpu); #else |