diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/core.c | 4 | ||||
| -rw-r--r-- | kernel/sched/deadline.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 7fea865a810..656cd70eb57 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4347,7 +4347,9 @@ SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid, goto out_unlock; rq = task_rq_lock(p, &flags); - time_slice = p->sched_class->get_rr_interval(rq, p); + time_slice = 0; + if (p->sched_class->get_rr_interval) + time_slice = p->sched_class->get_rr_interval(rq, p); task_rq_unlock(rq, p, &flags); rcu_read_unlock(); diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 0de24820287..0dd5e0971a0 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -351,7 +351,8 @@ static void replenish_dl_entity(struct sched_dl_entity *dl_se, * disrupting the schedulability of the system. Otherwise, we should * refill the runtime and set the deadline a period in the future, * because keeping the current (absolute) deadline of the task would - * result in breaking guarantees promised to other tasks. + * result in breaking guarantees promised to other tasks (refer to + * Documentation/scheduler/sched-deadline.txt for more informations). * * This function returns true if: * |