3731 	struct deferred_split *ds_queue = get_deferred_split_queue(folio);  in __folio_split()  local
3865 	spin_lock(&ds_queue->split_queue_lock);  in __folio_split()
3869 			ds_queue->split_queue_len--;  in __folio_split()
3883 		spin_unlock(&ds_queue->split_queue_lock);  in __folio_split()
3904 		spin_unlock(&ds_queue->split_queue_lock);  in __folio_split()
4051 	struct deferred_split *ds_queue;  in __folio_unqueue_deferred_split()  local
4058 	ds_queue = get_deferred_split_queue(folio);  in __folio_unqueue_deferred_split()
4059 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in __folio_unqueue_deferred_split()
4061 		ds_queue->split_queue_len--;  in __folio_unqueue_deferred_split()
4070 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in __folio_unqueue_deferred_split()
4078 	struct deferred_split *ds_queue = get_deferred_split_queue(folio);  in deferred_split_folio()  local
4104 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_folio()
4119 		list_add_tail(&folio->_deferred_list, &ds_queue->split_queue);  in deferred_split_folio()
4120 		ds_queue->split_queue_len++;  in deferred_split_folio()
4127 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_folio()
4134 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_count()  local
4138 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_count()
4140 	return READ_ONCE(ds_queue->split_queue_len);  in deferred_split_count()
4180 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_scan()  local
4188 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_scan()
4191 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
4193 	list_for_each_entry_safe(folio, next, &ds_queue->split_queue,  in deferred_split_scan()
4205 			ds_queue->split_queue_len--;  in deferred_split_scan()
4210 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
4256 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
4257 	list_splice_tail(&list, &ds_queue->split_queue);  in deferred_split_scan()
4258 	ds_queue->split_queue_len -= removed;  in deferred_split_scan()
4259 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
4268 	if (!split && list_empty(&ds_queue->split_queue))  in deferred_split_scan()