2627 	struct deferred_split *ds_queue = get_deferred_split_queue(folio);  in split_huge_page_to_list()  local
2729 	spin_lock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2732 			ds_queue->split_queue_len--;  in split_huge_page_to_list()
2735 		spin_unlock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2753 		spin_unlock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2777 	struct deferred_split *ds_queue;  in folio_undo_large_rmappable()  local
2788 	ds_queue = get_deferred_split_queue(folio);  in folio_undo_large_rmappable()
2789 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in folio_undo_large_rmappable()
2791 		ds_queue->split_queue_len--;  in folio_undo_large_rmappable()
2794 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in folio_undo_large_rmappable()
2799 	struct deferred_split *ds_queue = get_deferred_split_queue(folio);  in deferred_split_folio()  local
2823 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_folio()
2826 		list_add_tail(&folio->_deferred_list, &ds_queue->split_queue);  in deferred_split_folio()
2827 		ds_queue->split_queue_len++;  in deferred_split_folio()
2834 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_folio()
2841 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_count()  local
2845 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_count()
2847 	return READ_ONCE(ds_queue->split_queue_len);  in deferred_split_count()
2854 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_scan()  local
2862 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_scan()
2865 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2867 	list_for_each_entry_safe(folio, next, &ds_queue->split_queue,  in deferred_split_scan()
2874 			ds_queue->split_queue_len--;  in deferred_split_scan()
2879 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2892 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2893 	list_splice_tail(&list, &ds_queue->split_queue);  in deferred_split_scan()
2894 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2900 	if (!split && list_empty(&ds_queue->split_queue))  in deferred_split_scan()