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_SMP2045         .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 #endif2055 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 };

Kernel-Scheduler implementation