341 radix_tree_iter_init(struct radix_tree_iter *iter, unsigned long start)  in radix_tree_iter_init()  argument
351 	iter->index = 0;  in radix_tree_iter_init()
352 	iter->next_index = start;  in radix_tree_iter_init()
370 			     struct radix_tree_iter *iter, unsigned flags);
382 void **radix_tree_iter_retry(struct radix_tree_iter *iter)  in radix_tree_iter_retry()  argument
384 	iter->next_index = iter->index;  in radix_tree_iter_retry()
395 radix_tree_chunk_size(struct radix_tree_iter *iter)  in radix_tree_chunk_size()  argument
397 	return iter->next_index - iter->index;  in radix_tree_chunk_size()
412 radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, unsigned flags)  in radix_tree_next_slot()  argument
415 		iter->tags >>= 1;  in radix_tree_next_slot()
416 		if (likely(iter->tags & 1ul)) {  in radix_tree_next_slot()
417 			iter->index++;  in radix_tree_next_slot()
420 		if (!(flags & RADIX_TREE_ITER_CONTIG) && likely(iter->tags)) {  in radix_tree_next_slot()
421 			unsigned offset = __ffs(iter->tags);  in radix_tree_next_slot()
423 			iter->tags >>= offset;  in radix_tree_next_slot()
424 			iter->index += offset + 1;  in radix_tree_next_slot()
428 		long size = radix_tree_chunk_size(iter);  in radix_tree_next_slot()
432 			iter->index++;  in radix_tree_next_slot()
437 				iter->next_index = 0;  in radix_tree_next_slot()
456 #define radix_tree_for_each_chunk(slot, root, iter, start, flags)	\  argument
457 	for (slot = radix_tree_iter_init(iter, start) ;			\
458 	      (slot = radix_tree_next_chunk(root, iter, flags)) ;)
470 #define radix_tree_for_each_chunk_slot(slot, iter, flags)		\  argument
471 	for (; slot ; slot = radix_tree_next_slot(slot, iter, flags))
483 #define radix_tree_for_each_slot(slot, root, iter, start)		\  argument
484 	for (slot = radix_tree_iter_init(iter, start) ;			\
485 	     slot || (slot = radix_tree_next_chunk(root, iter, 0)) ;	\
486 	     slot = radix_tree_next_slot(slot, iter, 0))
498 #define radix_tree_for_each_contig(slot, root, iter, start)		\  argument
499 	for (slot = radix_tree_iter_init(iter, start) ;			\
500 	     slot || (slot = radix_tree_next_chunk(root, iter,		\
502 	     slot = radix_tree_next_slot(slot, iter,			\
516 #define radix_tree_for_each_tagged(slot, root, iter, start, tag)	\  argument
517 	for (slot = radix_tree_iter_init(iter, start) ;			\
518 	     slot || (slot = radix_tree_next_chunk(root, iter,		\
520 	     slot = radix_tree_next_slot(slot, iter,			\