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-rw-r--r--include/linux/hrtimer.h6
-rw-r--r--kernel/sched/sched.h37
2 files changed, 9 insertions, 34 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index c9ca105ba009..b5003856fd60 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -146,12 +146,6 @@ static inline ktime_t hrtimer_expires_remaining(const struct hrtimer *timer)
return ktime_sub(timer->node.expires, hrtimer_cb_get_time(timer));
}
-static inline int hrtimer_is_hres_active(struct hrtimer *timer)
-{
- return IS_ENABLED(CONFIG_HIGH_RES_TIMERS) ?
- timer->base->cpu_base->hres_active : 0;
-}
-
#ifdef CONFIG_HIGH_RES_TIMERS
extern unsigned int hrtimer_resolution;
struct clock_event_device;
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 73bc20c47631..0aa089dfaaa4 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -3019,25 +3019,19 @@ extern unsigned int sysctl_numa_balancing_hot_threshold;
* - enabled by features
* - hrtimer is actually high res
*/
-static inline int hrtick_enabled(struct rq *rq)
+static inline bool hrtick_enabled(struct rq *rq)
{
- if (!cpu_active(cpu_of(rq)))
- return 0;
- return hrtimer_is_hres_active(&rq->hrtick_timer);
+ return cpu_active(cpu_of(rq)) && hrtimer_highres_enabled();
}
-static inline int hrtick_enabled_fair(struct rq *rq)
+static inline bool hrtick_enabled_fair(struct rq *rq)
{
- if (!sched_feat(HRTICK))
- return 0;
- return hrtick_enabled(rq);
+ return sched_feat(HRTICK) && hrtick_enabled(rq);
}
-static inline int hrtick_enabled_dl(struct rq *rq)
+static inline bool hrtick_enabled_dl(struct rq *rq)
{
- if (!sched_feat(HRTICK_DL))
- return 0;
- return hrtick_enabled(rq);
+ return sched_feat(HRTICK_DL) && hrtick_enabled(rq);
}
extern void hrtick_start(struct rq *rq, u64 delay);
@@ -3047,22 +3041,9 @@ static inline bool hrtick_active(struct rq *rq)
}
#else /* !CONFIG_SCHED_HRTICK: */
-
-static inline int hrtick_enabled_fair(struct rq *rq)
-{
- return 0;
-}
-
-static inline int hrtick_enabled_dl(struct rq *rq)
-{
- return 0;
-}
-
-static inline int hrtick_enabled(struct rq *rq)
-{
- return 0;
-}
-
+static inline bool hrtick_enabled_fair(struct rq *rq) { return false; }
+static inline bool hrtick_enabled_dl(struct rq *rq) { return false; }
+static inline bool hrtick_enabled(struct rq *rq) { return false; }
#endif /* !CONFIG_SCHED_HRTICK */
#ifndef arch_scale_freq_tick