2033 const struct sched_class rt_sched_class = { 2034 .next = &fair_sched_class, 2035 .enqueue_task = enqueue_task_rt, 2036 .dequeue_task = dequeue_task_rt, 2037 .yield_task = yield_task_rt, 2038 2039 .check_preempt_curr = check_preempt_curr_rt,（blank） 2040 2041 .pick_next_task = pick_next_task_rt, 2042 .put_prev_task = put_prev_task_rt,（blank） 2043 2044 #ifdef CONFIG_SMP 2045 .select_task_rq = select_task_rq_rt, 2046 2047 .set_cpus_allowed = set_cpus_allowed_rt, 2048 .rq_online = rq_online_rt, 2049 .rq_offline = rq_offline_rt, 2050 .pre_schedule = pre_schedule_rt, 2051 .post_schedule = post_schedule_rt, 2052 .task_woken = task_woken_rt, 2053 .switched_from = switched_from_rt, 2054 #endif 2055 2056 .set_curr_task = set_curr_task_rt, 2057 .task_tick = task_tick_rt, 2058 2059 .get_rr_interval = get_rr_interval_rt, 2060 2061 .prio_changed = prio_changed_rt, 2062 .switched_to = switched_to_rt, 2063 };