diff options
Diffstat (limited to 'kernel/sched/rt.c')
| -rw-r--r-- | kernel/sched/rt.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index ee15f5a0d1c1..6725e3c49660 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -831,11 +831,14 @@ static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun) enqueue = 1; /* - * Force a clock update if the CPU was idle, - * lest wakeup -> unthrottle time accumulate. + * When we're idle and a woken (rt) task is + * throttled check_preempt_curr() will set + * skip_update and the time between the wakeup + * and this unthrottle will get accounted as + * 'runtime'. */ if (rt_rq->rt_nr_running && rq->curr == rq->idle) - rq->skip_clock_update = -1; + rq_clock_skip_update(rq, false); } if (rt_rq->rt_time || rt_rq->rt_nr_running) idle = 0; |