439 #define list_next_entry(pos, member) \  argument
440 	list_entry((pos)->member.next, typeof(*(pos)), member)
447 #define list_prev_entry(pos, member) \  argument
448 	list_entry((pos)->member.prev, typeof(*(pos)), member)
455 #define list_for_each(pos, head) \  argument
456 	for (pos = (head)->next; pos != (head); pos = pos->next)
463 #define list_for_each_prev(pos, head) \  argument
464 	for (pos = (head)->prev; pos != (head); pos = pos->prev)
472 #define list_for_each_safe(pos, n, head) \  argument
473 	for (pos = (head)->next, n = pos->next; pos != (head); \
474 		pos = n, n = pos->next)
482 #define list_for_each_prev_safe(pos, n, head) \  argument
483 	for (pos = (head)->prev, n = pos->prev; \
484 	     pos != (head); \
485 	     pos = n, n = pos->prev)
493 #define list_entry_is_head(pos, head, member)				\  argument
494 	(&pos->member == (head))
502 #define list_for_each_entry(pos, head, member)				\  argument
503 	for (pos = list_first_entry(head, typeof(*pos), member);	\
504 	     !list_entry_is_head(pos, head, member);			\
505 	     pos = list_next_entry(pos, member))
513 #define list_for_each_entry_reverse(pos, head, member)			\  argument
514 	for (pos = list_last_entry(head, typeof(*pos), member);		\
515 	     !list_entry_is_head(pos, head, member); 			\
516 	     pos = list_prev_entry(pos, member))
526 #define list_prepare_entry(pos, head, member) \  argument
527 	((pos) ? : list_entry(head, typeof(*pos), member))
538 #define list_for_each_entry_continue(pos, head, member) 		\  argument
539 	for (pos = list_next_entry(pos, member);			\
540 	     !list_entry_is_head(pos, head, member);			\
541 	     pos = list_next_entry(pos, member))
552 #define list_for_each_entry_continue_reverse(pos, head, member)		\  argument
553 	for (pos = list_prev_entry(pos, member);			\
554 	     !list_entry_is_head(pos, head, member);			\
555 	     pos = list_prev_entry(pos, member))
565 #define list_for_each_entry_from(pos, head, member) 			\  argument
566 	for (; !list_entry_is_head(pos, head, member);			\
567 	     pos = list_next_entry(pos, member))
578 #define list_for_each_entry_from_reverse(pos, head, member)		\  argument
579 	for (; !list_entry_is_head(pos, head, member);			\
580 	     pos = list_prev_entry(pos, member))
589 #define list_for_each_entry_safe(pos, n, head, member)			\  argument
590 	for (pos = list_first_entry(head, typeof(*pos), member),	\
591 		n = list_next_entry(pos, member);			\
592 	     !list_entry_is_head(pos, head, member); 			\
593 	     pos = n, n = list_next_entry(n, member))
605 #define list_for_each_entry_safe_continue(pos, n, head, member) 		\  argument
606 	for (pos = list_next_entry(pos, member), 				\
607 		n = list_next_entry(pos, member);				\
608 	     !list_entry_is_head(pos, head, member);				\
609 	     pos = n, n = list_next_entry(n, member))
621 #define list_for_each_entry_safe_from(pos, n, head, member) 			\  argument
622 	for (n = list_next_entry(pos, member);					\
623 	     !list_entry_is_head(pos, head, member);				\
624 	     pos = n, n = list_next_entry(n, member))
636 #define list_for_each_entry_safe_reverse(pos, n, head, member)		\  argument
637 	for (pos = list_last_entry(head, typeof(*pos), member),		\
638 		n = list_prev_entry(pos, member);			\
639 	     !list_entry_is_head(pos, head, member); 			\
640 	     pos = n, n = list_prev_entry(n, member))
654 #define list_safe_reset_next(pos, n, member)				\  argument
655 	n = list_next_entry(pos, member)
775 #define hlist_for_each(pos, head) \  argument
776 	for (pos = (head)->first; pos ; pos = pos->next)
778 #define hlist_for_each_safe(pos, n, head) \  argument
779 	for (pos = (head)->first; pos && ({ n = pos->next; 1; }); \
780 	     pos = n)
793 #define hlist_for_each_entry(pos, head, member)				\  argument
794 	for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
795 	     pos;							\
796 	     pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
803 #define hlist_for_each_entry_continue(pos, member)			\  argument
804 	for (pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member);\
805 	     pos;							\
806 	     pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
813 #define hlist_for_each_entry_from(pos, member)				\  argument
814 	for (; pos;							\
815 	     pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
824 #define hlist_for_each_entry_safe(pos, n, head, member) 		\  argument
825 	for (pos = hlist_entry_safe((head)->first, typeof(*pos), member);\
826 	     pos && ({ n = pos->member.next; 1; });			\
827 	     pos = hlist_entry_safe(n, typeof(*pos), member))