[PATCH 1/1] sched: Add update_rq_clock() in sched_rt_rq_enqueue()
YT Chang
yt.chang at mediatek.com
Thu Dec 23 17:22:39 PST 2021
Add update_rq_clock() in sched_rt_rq_enqueue() to
prevent the warning "rq->clock_update_flags < RQCF_ACT_SKIP"
when call rq_clock() in cpufreq_update_util().
sched_rt_rq_enqueue ->
enqueue_top_rt_rq ->
cpufreq_update_util ->
rq_clock ->
assert_clock_updated
Signed-off-by: YT Chang <yt.chang at mediatek.com>
Change-Id: I4fba5a561b7064aafa991d7f1a34431607779cb4
---
kernel/sched/rt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index b48baaba2fc2..faf1a68c0723 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -539,6 +539,7 @@ static void sched_rt_rq_enqueue(struct rt_rq *rt_rq)
int cpu = cpu_of(rq);
+ update_rq_clock(rq);
rt_se = rt_rq->tg->rt_se[cpu];
if (rt_rq->rt_nr_running) {
--
2.18.0
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