From 6c4bd68a2962c03423a226d949caf64216d013cc Mon Sep 17 00:00:00 2001 From: Ross Zwisler Date: Fri, 20 May 2016 17:01:51 -0700 Subject: [PATCH] radix-tree: remove unused looping macros radix_tree_for_each_chunk() and radix_tree_for_each_chunk_slot() have never been used in the kernel since their introduction in 2012, so remove them. Signed-off-by: Ross Zwisler Signed-off-by: Matthew Wilcox Cc: Konstantin Khlebnikov Cc: Kirill Shutemov Cc: Jan Kara Cc: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/radix-tree.h | 28 ---------------------------- 1 file changed, 28 deletions(-) diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 5ce5a1e..e1512a6 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -479,34 +479,6 @@ radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, unsigned flags) } /** - * radix_tree_for_each_chunk - iterate over chunks - * - * @slot: the void** variable for pointer to chunk first slot - * @root: the struct radix_tree_root pointer - * @iter: the struct radix_tree_iter pointer - * @start: iteration starting index - * @flags: RADIX_TREE_ITER_* and tag index - * - * Locks can be released and reacquired between iterations. - */ -#define radix_tree_for_each_chunk(slot, root, iter, start, flags) \ - for (slot = radix_tree_iter_init(iter, start) ; \ - (slot = radix_tree_next_chunk(root, iter, flags)) ;) - -/** - * radix_tree_for_each_chunk_slot - iterate over slots in one chunk - * - * @slot: the void** variable, at the beginning points to chunk first slot - * @iter: the struct radix_tree_iter pointer - * @flags: RADIX_TREE_ITER_*, should be constant - * - * This macro is designed to be nested inside radix_tree_for_each_chunk(). - * @slot points to the radix tree slot, @iter->index contains its index. - */ -#define radix_tree_for_each_chunk_slot(slot, iter, flags) \ - for (; slot ; slot = radix_tree_next_slot(slot, iter, flags)) - -/** * radix_tree_for_each_slot - iterate over non-empty slots * * @slot: the void** variable for pointer to slot -- 2.7.4