diff options
| -rw-r--r-- | kernel/sched/core.c | 23 | ||||
| -rw-r--r-- | kernel/sched/sched.h | 2 |
2 files changed, 0 insertions, 25 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 9fc44f4b779a..c155ee0bd7a8 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -851,8 +851,6 @@ static enum hrtimer_restart hrtick(struct hrtimer *timer) return HRTIMER_NORESTART; } -#ifdef CONFIG_SMP - static void __hrtick_restart(struct rq *rq) { struct hrtimer *timer = &rq->hrtick_timer; @@ -897,30 +895,9 @@ void hrtick_start(struct rq *rq, u64 delay) smp_call_function_single_async(cpu_of(rq), &rq->hrtick_csd); } -#else /* !CONFIG_SMP: */ -/* - * Called to set the hrtick timer state. - * - * called with rq->lock held and IRQs disabled - */ -void hrtick_start(struct rq *rq, u64 delay) -{ - /* - * Don't schedule slices shorter than 10000ns, that just - * doesn't make sense. Rely on vruntime for fairness. - */ - delay = max_t(u64, delay, 10000LL); - hrtimer_start(&rq->hrtick_timer, ns_to_ktime(delay), - HRTIMER_MODE_REL_PINNED_HARD); -} - -#endif /* !CONFIG_SMP */ - static void hrtick_rq_init(struct rq *rq) { -#ifdef CONFIG_SMP INIT_CSD(&rq->hrtick_csd, __hrtick_start, rq); -#endif hrtimer_setup(&rq->hrtick_timer, hrtick, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD); } #else /* !CONFIG_SCHED_HRTICK: */ diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 7a7ebc2a3675..3e7151ed5e5e 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1219,9 +1219,7 @@ struct rq { long calc_load_active; #ifdef CONFIG_SCHED_HRTICK -#ifdef CONFIG_SMP call_single_data_t hrtick_csd; -#endif struct hrtimer hrtick_timer; ktime_t hrtick_time; #endif |