linux-kernel - [PATCH] radix_tree: delete orphaned macro radix_tree_indirect_to

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Date:	Thu, 22 Dec 2011 11:15:57 +0800
From:	"nai.xia" <nai.xia@...il.com>
To:	Hugh Dickins <hughd@...gle.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Dave Chinner <david@...morbit.com>, Jan Kara <jack@...e.cz>,
	Mel Gorman <mgorman@...e.de>, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org
Subject: [PATCH] radix_tree: delete orphaned macro radix_tree_indirect_to_ptr

Seems nobody has been using the macro radix_tree_indirect_to_ptr()
since long time ago. Delete it.

Signed-off-by: Nai Xia <nai.xia@...il.com>
---
  include/linux/radix-tree.h |    3 ---
  1 files changed, 0 insertions(+), 3 deletions(-)

--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -49,9 +49,6 @@
  #define RADIX_TREE_EXCEPTIONAL_ENTRY	2
  #define RADIX_TREE_EXCEPTIONAL_SHIFT	2

-#define radix_tree_indirect_to_ptr(ptr) \
-	radix_tree_indirect_to_ptr((void __force *)(ptr))
-
  static inline int radix_tree_is_indirect_ptr(void *ptr)
  {
  	return (int)((unsigned long)ptr & RADIX_TREE_INDIRECT_PTR);
--
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