398 static inline bool cluster_list_empty(struct swap_cluster_list *list)  in cluster_list_empty()  argument
400 	return cluster_is_null(&list->head);  in cluster_list_empty()
403 static inline unsigned int cluster_list_first(struct swap_cluster_list *list)  in cluster_list_first()  argument
405 	return cluster_next(&list->head);  in cluster_list_first()
408 static void cluster_list_init(struct swap_cluster_list *list)  in cluster_list_init()  argument
410 	cluster_set_null(&list->head);  in cluster_list_init()
411 	cluster_set_null(&list->tail);  in cluster_list_init()
414 static void cluster_list_add_tail(struct swap_cluster_list *list,  in cluster_list_add_tail()  argument
418 	if (cluster_list_empty(list)) {  in cluster_list_add_tail()
419 		cluster_set_next_flag(&list->head, idx, 0);  in cluster_list_add_tail()
420 		cluster_set_next_flag(&list->tail, idx, 0);  in cluster_list_add_tail()
423 		unsigned int tail = cluster_next(&list->tail);  in cluster_list_add_tail()
433 		cluster_set_next_flag(&list->tail, idx, 0);  in cluster_list_add_tail()
437 static unsigned int cluster_list_del_first(struct swap_cluster_list *list,  in cluster_list_del_first()  argument
442 	idx = cluster_next(&list->head);  in cluster_list_del_first()
443 	if (cluster_next(&list->tail) == idx) {  in cluster_list_del_first()
444 		cluster_set_null(&list->head);  in cluster_list_del_first()
445 		cluster_set_null(&list->tail);  in cluster_list_del_first()
447 		cluster_set_next_flag(&list->head,  in cluster_list_del_first()
2511 	p->list.prio = -p->prio;  in setup_swap_info()
2547 	plist_add(&p->list, &swap_active_head);  in _enable_swap_info()
2625 	plist_for_each_entry(p, &swap_active_head, list) {  in SYSCALL_DEFINE1()
2651 		plist_for_each_entry_continue(si, &swap_active_head, list) {  in SYSCALL_DEFINE1()
2653 			si->list.prio--;  in SYSCALL_DEFINE1()
2661 	plist_del(&p->list, &swap_active_head);  in SYSCALL_DEFINE1()
2960 	plist_node_init(&p->list, 0);  in alloc_swap_info()