kernel/sched/sched.h

2364 struct sched_class {  struct
2367 	int uclamp_enabled;
2370 	void (*enqueue_task) (struct rq *rq, struct task_struct *p, int flags);
2371 	bool (*dequeue_task) (struct rq *rq, struct task_struct *p, int flags);
2372 	void (*yield_task)   (struct rq *rq);
2373 	bool (*yield_to_task)(struct rq *rq, struct task_struct *p);
2375 	void (*wakeup_preempt)(struct rq *rq, struct task_struct *p, int flags);
2377 	int (*balance)(struct rq *rq, struct task_struct *prev, struct rq_flags *rf);
2378 	struct task_struct *(*pick_task)(struct rq *rq);
2388 	struct task_struct *(*pick_next_task)(struct rq *rq, struct task_struct *prev);
2390 	void (*put_prev_task)(struct rq *rq, struct task_struct *p, struct task_struct *next);
2391 	void (*set_next_task)(struct rq *rq, struct task_struct *p, bool first);
2394 	int  (*select_task_rq)(struct task_struct *p, int task_cpu, int flags);
2396 	void (*migrate_task_rq)(struct task_struct *p, int new_cpu);
2398 	void (*task_woken)(struct rq *this_rq, struct task_struct *task);
2400 	void (*set_cpus_allowed)(struct task_struct *p, struct affinity_context *ctx);
2402 	void (*rq_online)(struct rq *rq);
2403 	void (*rq_offline)(struct rq *rq);
2405 	struct rq *(*find_lock_rq)(struct task_struct *p, struct rq *rq);
2408 	void (*task_tick)(struct rq *rq, struct task_struct *p, int queued);
2409 	void (*task_fork)(struct task_struct *p);
2410 	void (*task_dead)(struct task_struct *p);
2417 	void (*switching_to) (struct rq *this_rq, struct task_struct *task);
2418 	void (*switched_from)(struct rq *this_rq, struct task_struct *task);
2442 	prev->sched_class->put_prev_task(rq, prev, NULL);  in put_prev_task()  argument