384 static inline bool cluster_list_empty(struct swap_cluster_list *list)  in cluster_list_empty()  argument
386 	return cluster_is_null(&list->head);  in cluster_list_empty()
389 static inline unsigned int cluster_list_first(struct swap_cluster_list *list)  in cluster_list_first()  argument
391 	return cluster_next(&list->head);  in cluster_list_first()
394 static void cluster_list_init(struct swap_cluster_list *list)  in cluster_list_init()  argument
396 	cluster_set_null(&list->head);  in cluster_list_init()
397 	cluster_set_null(&list->tail);  in cluster_list_init()
400 static void cluster_list_add_tail(struct swap_cluster_list *list,  in cluster_list_add_tail()  argument
404 	if (cluster_list_empty(list)) {  in cluster_list_add_tail()
405 		cluster_set_next_flag(&list->head, idx, 0);  in cluster_list_add_tail()
406 		cluster_set_next_flag(&list->tail, idx, 0);  in cluster_list_add_tail()
409 		unsigned int tail = cluster_next(&list->tail);  in cluster_list_add_tail()
419 		cluster_set_next_flag(&list->tail, idx, 0);  in cluster_list_add_tail()
423 static unsigned int cluster_list_del_first(struct swap_cluster_list *list,  in cluster_list_del_first()  argument
428 	idx = cluster_next(&list->head);  in cluster_list_del_first()
429 	if (cluster_next(&list->tail) == idx) {  in cluster_list_del_first()
430 		cluster_set_null(&list->head);  in cluster_list_del_first()
431 		cluster_set_null(&list->tail);  in cluster_list_del_first()
433 		cluster_set_next_flag(&list->head,  in cluster_list_del_first()
2435 	p->list.prio = -p->prio;  in setup_swap_info()
2467 	plist_add(&p->list, &swap_active_head);  in _enable_swap_info()
2544 	plist_for_each_entry(p, &swap_active_head, list) {  in SYSCALL_DEFINE1()
2570 		plist_for_each_entry_continue(si, &swap_active_head, list) {  in SYSCALL_DEFINE1()
2572 			si->list.prio--;  in SYSCALL_DEFINE1()
2580 	plist_del(&p->list, &swap_active_head);  in SYSCALL_DEFINE1()
2863 	plist_node_init(&p->list, 0);  in alloc_swap_info()