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-rw-r--r--kernel/sched/core.c9
-rw-r--r--kernel/sched/sched.h1
2 files changed, 2 insertions, 8 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 1a9983da4408..b70ec3814ca5 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -269,7 +269,6 @@ static void __hrtick_start(void *arg)
rq_lock(rq, &rf);
__hrtick_restart(rq);
- rq->hrtick_csd_pending = 0;
rq_unlock(rq, &rf);
}
@@ -293,12 +292,10 @@ void hrtick_start(struct rq *rq, u64 delay)
hrtimer_set_expires(timer, time);
- if (rq == this_rq()) {
+ if (rq == this_rq())
__hrtick_restart(rq);
- } else if (!rq->hrtick_csd_pending) {
+ else
smp_call_function_single_async(cpu_of(rq), &rq->hrtick_csd);
- rq->hrtick_csd_pending = 1;
- }
}
#else
@@ -322,8 +319,6 @@ void hrtick_start(struct rq *rq, u64 delay)
static void hrtick_rq_init(struct rq *rq)
{
#ifdef CONFIG_SMP
- rq->hrtick_csd_pending = 0;
-
rq->hrtick_csd.flags = 0;
rq->hrtick_csd.func = __hrtick_start;
rq->hrtick_csd.info = rq;
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 9ea647835fd6..38e60b84e3b4 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -967,7 +967,6 @@ struct rq {
#ifdef CONFIG_SCHED_HRTICK
#ifdef CONFIG_SMP
- int hrtick_csd_pending;
call_single_data_t hrtick_csd;
#endif
struct hrtimer hrtick_timer;