From 0b3c55b251fb6d0a47d0ca904e160f64d6d7556c Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Tue, 24 Apr 2007 12:45:36 -0400
Subject: [PATCH] add bit-radix.h to the repo

---
 bit-radix.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 bit-radix.h

diff --git a/bit-radix.h b/bit-radix.h
new file mode 100644
index 00000000..153d0bf7
--- /dev/null
+++ b/bit-radix.h
@@ -0,0 +1,15 @@
+#ifndef __BIT_RADIX__
+#define __BIT_RADIX__
+#include "radix-tree.h"
+
+int set_radix_bit(struct radix_tree_root *radix, unsigned long bit);
+int test_radix_bit(struct radix_tree_root *radix, unsigned long bit);
+int clear_radix_bit(struct radix_tree_root *radix, unsigned long bit);
+int find_first_radix_bit(struct radix_tree_root *radix, unsigned long *retbits,
+			 unsigned long start, int nr);
+
+static inline void init_bit_radix(struct radix_tree_root *radix)
+{
+	INIT_RADIX_TREE(radix, GFP_NOFS);
+}
+#endif