if (task_get_notification(st->task) < 0)
return sched_min_delay(s);
if (st->fd < 0)
sched_request_barrier_or_min_delay(&st->next_exec, s);
}
if (task_get_notification(st->task) < 0)
return sched_min_delay(s);
if (st->fd < 0)
sched_request_barrier_or_min_delay(&st->next_exec, s);
}