868 # define finish_arch_switch(prev)	do { } while (0)  argument
886 static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev)  in finish_lock_switch()  argument
929 static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev)  in finish_lock_switch()  argument
938 	prev->oncpu = 0;  in finish_lock_switch()
2563 prepare_task_switch(struct rq *rq, struct task_struct *prev,  in prepare_task_switch()  argument
2566 	fire_sched_out_preempt_notifiers(prev, next);  in prepare_task_switch()
2586 static void finish_task_switch(struct rq *rq, struct task_struct *prev)  in finish_task_switch()  argument
2605 	prev_state = prev->state;  in finish_task_switch()
2606 	finish_arch_switch(prev);  in finish_task_switch()
2607 	finish_lock_switch(rq, prev);  in finish_task_switch()
2621 		kprobe_flush_task(prev);  in finish_task_switch()
2622 		put_task_struct(prev);  in finish_task_switch()
2630 asmlinkage void schedule_tail(struct task_struct *prev)  in schedule_tail()  argument
2635 	finish_task_switch(rq, prev);  in schedule_tail()
2653 context_switch(struct rq *rq, struct task_struct *prev,  in context_switch()  argument
2658 	prepare_task_switch(rq, prev, next);  in context_switch()
2659 	trace_sched_switch(rq, prev, next);  in context_switch()
2661 	oldmm = prev->active_mm;  in context_switch()
2676 	if (unlikely(!prev->mm)) {  in context_switch()
2677 		prev->active_mm = NULL;  in context_switch()
2696 	switch_to(prev, next, prev);  in context_switch()
2704 	finish_task_switch(this_rq(), prev);  in context_switch()
4527 static noinline void __schedule_bug(struct task_struct *prev)  in __schedule_bug()  argument
4532 		prev->comm, prev->pid, preempt_count());  in __schedule_bug()
4534 	debug_show_held_locks(prev);  in __schedule_bug()
4537 		print_irqtrace_events(prev);  in __schedule_bug()
4548 static inline void schedule_debug(struct task_struct *prev)  in schedule_debug()  argument
4555 	if (unlikely(in_atomic_preempt_off() && !prev->exit_state))  in schedule_debug()
4556 		__schedule_bug(prev);  in schedule_debug()
4562 	if (unlikely(prev->lock_depth >= 0)) {  in schedule_debug()
4564 		schedstat_inc(prev, sched_info.bkl_count);  in schedule_debug()
4573 pick_next_task(struct rq *rq, struct task_struct *prev)  in pick_next_task()  argument
4606 	struct task_struct *prev, *next;  in schedule()  local
4616 	prev = rq->curr;  in schedule()
4617 	switch_count = &prev->nivcsw;  in schedule()
4619 	release_kernel_lock(prev);  in schedule()
4622 	schedule_debug(prev);  in schedule()
4629 	clear_tsk_need_resched(prev);  in schedule()
4631 	if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {  in schedule()
4632 		if (unlikely(signal_pending_state(prev->state, prev)))  in schedule()
4633 			prev->state = TASK_RUNNING;  in schedule()
4635 			deactivate_task(rq, prev, 1);  in schedule()
4636 		switch_count = &prev->nvcsw;  in schedule()
4640 	if (prev->sched_class->pre_schedule)  in schedule()
4641 		prev->sched_class->pre_schedule(rq, prev);  in schedule()
4647 	prev->sched_class->put_prev_task(rq, prev);  in schedule()
4648 	next = pick_next_task(rq, prev);  in schedule()
4650 	if (likely(prev != next)) {  in schedule()
4651 		sched_info_switch(prev, next);  in schedule()
4657 		context_switch(rq, prev, next); /* unlocks the rq */  in schedule()
7742 		struct sched_group *sg, *prev;  in __build_sched_domains()  local
7773 		prev = sg;  in __build_sched_domains()
7798 			sg->next = prev->next;  in __build_sched_domains()
7800 			prev->next = sg;  in __build_sched_domains()
7801 			prev = sg;  in __build_sched_domains()