198  * in the process of modifying either member (next or prev)
349  * @member:	the name of the list_head within the struct.
351 #define list_entry(ptr, type, member) \  argument
352 	container_of(ptr, type, member)
358  * @member:	the name of the list_head within the struct.
362 #define list_first_entry(ptr, type, member) \  argument
363 	list_entry((ptr)->next, type, member)
369  * @member:	the name of the list_head within the struct.
373 #define list_last_entry(ptr, type, member) \  argument
374 	list_entry((ptr)->prev, type, member)
380  * @member:	the name of the list_head within the struct.
384 #define list_first_entry_or_null(ptr, type, member) \  argument
385 	(!list_empty(ptr) ? list_first_entry(ptr, type, member) : NULL)
391  * @member:    the name of the list_head within the struct.
395 #define list_last_entry_or_null(ptr, type, member) \  argument
396 	(!list_empty(ptr) ? list_last_entry(ptr, type, member) : NULL)
401  * @member:	the name of the list_head within the struct.
403 #define list_next_entry(pos, member) \  argument
404 	list_entry((pos)->member.next, typeof(*(pos)), member)
409  * @member:	the name of the list_head within the struct.
411 #define list_prev_entry(pos, member) \  argument
412 	list_entry((pos)->member.prev, typeof(*(pos)), member)
455  * @member:	the name of the list_head within the struct.
457 #define list_for_each_entry(pos, head, member)				\  argument
458 	for (pos = list_first_entry(head, typeof(*pos), member);	\
459 	     &pos->member != (head);					\
460 	     pos = list_next_entry(pos, member))
466  * @member:	the name of the list_head within the struct.
468 #define list_for_each_entry_reverse(pos, head, member)			\  argument
469 	for (pos = list_last_entry(head, typeof(*pos), member);		\
470 	     &pos->member != (head); 					\
471 	     pos = list_prev_entry(pos, member))
477  * @member:	the name of the list_head within the struct.
481 #define list_prepare_entry(pos, head, member) \  argument
482 	((pos) ? : list_entry(head, typeof(*pos), member))
488  * @member:	the name of the list_head within the struct.
493 #define list_for_each_entry_continue(pos, head, member) 		\  argument
494 	for (pos = list_next_entry(pos, member);			\
495 	     &pos->member != (head);					\
496 	     pos = list_next_entry(pos, member))
502  * @member:	the name of the list_head within the struct.
507 #define list_for_each_entry_continue_reverse(pos, head, member)		\  argument
508 	for (pos = list_prev_entry(pos, member);			\
509 	     &pos->member != (head);					\
510 	     pos = list_prev_entry(pos, member))
516  * @member:	the name of the list_head within the struct.
520 #define list_for_each_entry_from(pos, head, member) 			\  argument
521 	for (; &pos->member != (head);					\
522 	     pos = list_next_entry(pos, member))
529  * @member:	the name of the list_head within the struct.
531 #define list_for_each_entry_safe(pos, n, head, member)			\  argument
532 	for (pos = list_first_entry(head, typeof(*pos), member),	\
533 		n = list_next_entry(pos, member);			\
534 	     &pos->member != (head); 					\
535 	     pos = n, n = list_next_entry(n, member))
542  * @member:	the name of the list_head within the struct.
547 #define list_for_each_entry_safe_continue(pos, n, head, member) 		\  argument
548 	for (pos = list_next_entry(pos, member), 				\
549 		n = list_next_entry(pos, member);				\
550 	     &pos->member != (head);						\
551 	     pos = n, n = list_next_entry(n, member))
558  * @member:	the name of the list_head within the struct.
563 #define list_for_each_entry_safe_from(pos, n, head, member) 			\  argument
564 	for (n = list_next_entry(pos, member);					\
565 	     &pos->member != (head);						\
566 	     pos = n, n = list_next_entry(n, member))
573  * @member:	the name of the list_head within the struct.
578 #define list_for_each_entry_safe_reverse(pos, n, head, member)		\  argument
579 	for (pos = list_last_entry(head, typeof(*pos), member),		\
580 		n = list_prev_entry(pos, member);			\
581 	     &pos->member != (head); 					\
582 	     pos = n, n = list_prev_entry(n, member))
588  * @member:	the name of the list_head within the struct.
596 #define list_safe_reset_next(pos, n, member)				\  argument
597 	n = list_next_entry(pos, member)
705 #define hlist_entry(ptr, type, member) container_of(ptr,type,member)  argument
714 #define hlist_entry_safe(ptr, type, member) \  argument
716 	   ____ptr ? hlist_entry(____ptr, type, member) : NULL; \
723  * @member:	the name of the hlist_node within the struct.
725 #define hlist_for_each_entry(pos, head, member)				\  argument
726 	for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
728 	     pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
733  * @member:	the name of the hlist_node within the struct.
735 #define hlist_for_each_entry_continue(pos, member)			\  argument
736 	for (pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member);\
738 	     pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
743  * @member:	the name of the hlist_node within the struct.
745 #define hlist_for_each_entry_from(pos, member)				\  argument
747 	     pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
754  * @member:	the name of the hlist_node within the struct.
756 #define hlist_for_each_entry_safe(pos, n, head, member) 		\  argument
757 	for (pos = hlist_entry_safe((head)->first, typeof(*pos), member);\
758 	     pos && ({ n = pos->member.next; 1; });			\
759 	     pos = hlist_entry_safe(n, typeof(*pos), member))