diff options
-rw-r--r-- | include/linux/hrtimer.h | 4 | ||||
-rw-r--r-- | kernel/time/hrtimer.c | 12 |
2 files changed, 4 insertions, 12 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index bb7270e8bc37..2d3e1d678a4d 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -164,13 +164,13 @@ enum hrtimer_base_type { * @hres_active: State of high resolution mode * @in_hrtirq: hrtimer_interrupt() is currently executing * @hang_detected: The last hrtimer interrupt detected a hang - * @next_timer: Pointer to the first expiring timer * @nr_events: Total number of hrtimer interrupt events * @nr_retries: Total number of hrtimer interrupt retries * @nr_hangs: Total number of hrtimer interrupt hangs * @max_hang_time: Maximum time spent in hrtimer_interrupt * @expires_next: absolute time of the next event, is required for remote * hrtimer enqueue + * @next_timer: Pointer to the first expiring timer * @clock_base: array of clock bases for this cpu * * Note: next_timer is just an optimization for __remove_hrtimer(). @@ -186,13 +186,13 @@ struct hrtimer_cpu_base { #ifdef CONFIG_HIGH_RES_TIMERS unsigned int in_hrtirq : 1, hang_detected : 1; - struct hrtimer *next_timer; unsigned int nr_events; unsigned short nr_retries; unsigned short nr_hangs; unsigned int max_hang_time; #endif ktime_t expires_next; + struct hrtimer *next_timer; struct hrtimer_clock_base clock_base[HRTIMER_MAX_CLOCK_BASES]; } ____cacheline_aligned; diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index a9ab67f3e5d5..26abaa7b0419 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -459,21 +459,13 @@ __next_base(struct hrtimer_cpu_base *cpu_base, unsigned int *active) while ((base = __next_base((cpu_base), &(active)))) #if defined(CONFIG_NO_HZ_COMMON) || defined(CONFIG_HIGH_RES_TIMERS) -static inline void hrtimer_update_next_timer(struct hrtimer_cpu_base *cpu_base, - struct hrtimer *timer) -{ -#ifdef CONFIG_HIGH_RES_TIMERS - cpu_base->next_timer = timer; -#endif -} - static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base) { struct hrtimer_clock_base *base; unsigned int active = cpu_base->active_bases; ktime_t expires, expires_next = KTIME_MAX; - hrtimer_update_next_timer(cpu_base, NULL); + cpu_base->next_timer = NULL; for_each_active_base(base, cpu_base, active) { struct timerqueue_node *next; struct hrtimer *timer; @@ -483,7 +475,7 @@ static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base) expires = ktime_sub(hrtimer_get_expires(timer), base->offset); if (expires < expires_next) { expires_next = expires; - hrtimer_update_next_timer(cpu_base, timer); + cpu_base->next_timer = timer; } } /* |