diff options
| -rw-r--r-- | kernel/sched/deadline.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 89019a140826..65f3b2cc891d 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -2976,7 +2976,14 @@ void dl_clear_root_domain(struct root_domain *rd) int i; guard(raw_spinlock_irqsave)(&rd->dl_bw.lock); + + /* + * Reset total_bw to zero and extra_bw to max_bw so that next + * loop will add dl-servers contributions back properly, + */ rd->dl_bw.total_bw = 0; + for_each_cpu(i, rd->span) + cpu_rq(i)->dl.extra_bw = cpu_rq(i)->dl.max_bw; /* * dl_servers are not tasks. Since dl_add_task_root_domain ignores |