2651 	struct deferred_split *ds_queue = get_deferred_split_queue(head);  in split_huge_page_to_list()  local
2731 	spin_lock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2734 			ds_queue->split_queue_len--;  in split_huge_page_to_list()
2737 		spin_unlock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2748 		spin_unlock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2771 	struct deferred_split *ds_queue = get_deferred_split_queue(page);  in free_transhuge_page()  local
2774 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in free_transhuge_page()
2776 		ds_queue->split_queue_len--;  in free_transhuge_page()
2779 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in free_transhuge_page()
2785 	struct deferred_split *ds_queue = get_deferred_split_queue(page);  in deferred_split_huge_page()  local
2806 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_huge_page()
2809 		list_add_tail(page_deferred_list(page), &ds_queue->split_queue);  in deferred_split_huge_page()
2810 		ds_queue->split_queue_len++;  in deferred_split_huge_page()
2817 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_huge_page()
2824 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_count()  local
2828 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_count()
2830 	return READ_ONCE(ds_queue->split_queue_len);  in deferred_split_count()
2837 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_scan()  local
2845 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_scan()
2848 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2850 	list_for_each_safe(pos, next, &ds_queue->split_queue) {  in deferred_split_scan()
2858 			ds_queue->split_queue_len--;  in deferred_split_scan()
2863 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2877 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2878 	list_splice_tail(&list, &ds_queue->split_queue);  in deferred_split_scan()
2879 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2885 	if (!split && list_empty(&ds_queue->split_queue))  in deferred_split_scan()