The patch titled
Subject: radix-tree: remove unused looping macros
has been added to the -mm tree. Its filename is
radix-tree-remove-unused-looping-macros.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/radix-tree-remove-unused-looping-macros.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/radix-tree-remove-unused-looping-macros.patch
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------------------------------------------------------
From: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
Subject: 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 <ross.zwisler@xxxxxxxxxxxxxxx>
Signed-off-by: Matthew Wilcox <willy@xxxxxxxxxxxxxxx>
Cc: Konstantin Khlebnikov <koct9i@xxxxxxxxx>
Cc: Kirill Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxxx>
Cc: Neil Brown <neilb@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/radix-tree.h | 28 ----------------------------
1 file changed, 28 deletions(-)
diff -puN include/linux/radix-tree.h~radix-tree-remove-unused-looping-macros include/linux/radix-tree.h
--- a/include/linux/radix-tree.h~radix-tree-remove-unused-looping-macros
+++ a/include/linux/radix-tree.h
@@ -479,34 +479,6 @@ radix_tree_next_slot(void **slot, struct
}
/**
- * 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
_
Patches currently in -mm which might be from ross.zwisler@xxxxxxxxxxxxxxx are
radix-tree-test-suite-allow-testing-other-fan-out-values.patch
radix-tree-test-suite-keep-regression-test-runs-short.patch
radix-tree-test-suite-rebuild-when-headers-change.patch
radix-tree-remove-unused-looping-macros.patch
radix-tree-add-support-for-multi-order-iterating.patch
radix-tree-test-suite-multi-order-iteration-test.patch
radix-tree-rewrite-radix_tree_tag_set.patch
radix-tree-rewrite-radix_tree_tag_clear.patch
radix-tree-rewrite-radix_tree_tag_get.patch
radix-tree-test-suite-add-multi-order-tag-test.patch
radix-tree-fix-radix_tree_dump-for-multi-order-entries.patch
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