2615 	struct deferred_split *ds_queue = get_deferred_split_queue(head);  in split_huge_page_to_list()  local
2695 	spin_lock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2698 			ds_queue->split_queue_len--;  in split_huge_page_to_list()
2701 		spin_unlock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2718 		spin_unlock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2741 	struct deferred_split *ds_queue = get_deferred_split_queue(page);  in free_transhuge_page()  local
2744 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in free_transhuge_page()
2746 		ds_queue->split_queue_len--;  in free_transhuge_page()
2749 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in free_transhuge_page()
2755 	struct deferred_split *ds_queue = get_deferred_split_queue(page);  in deferred_split_huge_page()  local
2776 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_huge_page()
2779 		list_add_tail(page_deferred_list(page), &ds_queue->split_queue);  in deferred_split_huge_page()
2780 		ds_queue->split_queue_len++;  in deferred_split_huge_page()
2787 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_huge_page()
2794 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_count()  local
2798 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_count()
2800 	return READ_ONCE(ds_queue->split_queue_len);  in deferred_split_count()
2807 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_scan()  local
2815 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_scan()
2818 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2820 	list_for_each_safe(pos, next, &ds_queue->split_queue) {  in deferred_split_scan()
2828 			ds_queue->split_queue_len--;  in deferred_split_scan()
2833 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2847 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2848 	list_splice_tail(&list, &ds_queue->split_queue);  in deferred_split_scan()
2849 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2855 	if (!split && list_empty(&ds_queue->split_queue))  in deferred_split_scan()