342 #define list_for_each(pos, head) \  argument
343 	for (pos = (head)->next, prefetch(pos->next); pos != (head); \
344         	pos = pos->next, prefetch(pos->next))
356 #define __list_for_each(pos, head) \  argument
357 	for (pos = (head)->next; pos != (head); pos = pos->next)
364 #define list_for_each_prev(pos, head) \  argument
365 	for (pos = (head)->prev, prefetch(pos->prev); pos != (head); \
366         	pos = pos->prev, prefetch(pos->prev))
374 #define list_for_each_safe(pos, n, head) \  argument
375 	for (pos = (head)->next, n = pos->next; pos != (head); \
376 		pos = n, n = pos->next)
384 #define list_for_each_entry(pos, head, member)				\  argument
385 	for (pos = list_entry((head)->next, typeof(*pos), member),	\
386 		     prefetch(pos->member.next);			\
387 	     &pos->member != (head); 					\
388 	     pos = list_entry(pos->member.next, typeof(*pos), member),	\
389 		     prefetch(pos->member.next))
397 #define list_for_each_entry_reverse(pos, head, member)			\  argument
398 	for (pos = list_entry((head)->prev, typeof(*pos), member),	\
399 		     prefetch(pos->member.prev);			\
400 	     &pos->member != (head); 					\
401 	     pos = list_entry(pos->member.prev, typeof(*pos), member),	\
402 		     prefetch(pos->member.prev))
411 #define list_prepare_entry(pos, head, member) \  argument
412 	((pos) ? : list_entry(head, typeof(*pos), member))
421 #define list_for_each_entry_continue(pos, head, member) 		\  argument
422 	for (pos = list_entry(pos->member.next, typeof(*pos), member),	\
423 		     prefetch(pos->member.next);			\
424 	     &pos->member != (head);					\
425 	     pos = list_entry(pos->member.next, typeof(*pos), member),	\
426 		     prefetch(pos->member.next))
435 #define list_for_each_entry_safe(pos, n, head, member)			\  argument
436 	for (pos = list_entry((head)->next, typeof(*pos), member),	\
437 		n = list_entry(pos->member.next, typeof(*pos), member);	\
438 	     &pos->member != (head); 					\
439 	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
450 #define list_for_each_rcu(pos, head) \  argument
451 	for (pos = (head)->next, prefetch(pos->next); pos != (head); \
452         	pos = pos->next, ({ smp_read_barrier_depends(); 0;}), prefetch(pos->next))
454 #define __list_for_each_rcu(pos, head) \  argument
455 	for (pos = (head)->next; pos != (head); \
456         	pos = pos->next, ({ smp_read_barrier_depends(); 0;}))
469 #define list_for_each_safe_rcu(pos, n, head) \  argument
470 	for (pos = (head)->next, n = pos->next; pos != (head); \
471 		pos = n, ({ smp_read_barrier_depends(); 0;}), n = pos->next)
483 #define list_for_each_entry_rcu(pos, head, member)			\  argument
484 	for (pos = list_entry((head)->next, typeof(*pos), member),	\
485 		     prefetch(pos->member.next);			\
486 	     &pos->member != (head); 					\
487 	     pos = list_entry(pos->member.next, typeof(*pos), member),	\
489 		     prefetch(pos->member.next))
502 #define list_for_each_continue_rcu(pos, head) \  argument
503 	for ((pos) = (pos)->next, prefetch((pos)->next); (pos) != (head); \
504         	(pos) = (pos)->next, ({ smp_read_barrier_depends(); 0;}), prefetch((pos)->next))
652 #define hlist_for_each(pos, head) \  argument
653 	for (pos = (head)->first; pos && ({ prefetch(pos->next); 1; }); \
654 	     pos = pos->next)
656 #define hlist_for_each_safe(pos, n, head) \  argument
657 	for (pos = (head)->first; pos && ({ n = pos->next; 1; }); \
658 	     pos = n)
667 #define hlist_for_each_entry(tpos, pos, head, member)			 \  argument
668 	for (pos = (head)->first;					 \
669 	     pos && ({ prefetch(pos->next); 1;}) &&			 \
670 		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
671 	     pos = pos->next)
679 #define hlist_for_each_entry_continue(tpos, pos, member)		 \  argument
680 	for (pos = (pos)->next;						 \
681 	     pos && ({ prefetch(pos->next); 1;}) &&			 \
682 		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
683 	     pos = pos->next)
691 #define hlist_for_each_entry_from(tpos, pos, member)			 \  argument
692 	for (; pos && ({ prefetch(pos->next); 1;}) &&			 \
693 		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
694 	     pos = pos->next)
704 #define hlist_for_each_entry_safe(tpos, pos, n, head, member) 		 \  argument
705 	for (pos = (head)->first;					 \
706 	     pos && ({ n = pos->next; 1; }) && 				 \
707 		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
708 	     pos = n)
721 #define hlist_for_each_entry_rcu(tpos, pos, head, member)		 \  argument
722 	for (pos = (head)->first;					 \
723 	     pos && ({ prefetch(pos->next); 1;}) &&			 \
724 		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
725 	     pos = pos->next, ({ smp_read_barrier_depends(); 0; }) )