1 files changed, 0 insertions, 23 deletions
diff --git a/tools/testing/radix-tree/bitmap.c b/tools/testing/radix-tree/bitmap.c
deleted file mode 100644
index 66ec4a24a203..000000000000
--- a/tools/testing/radix-tree/bitmap.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* lib/bitmap.c pulls in at least two other files. */
-
-#include <linux/bitmap.h>
-
-void bitmap_clear(unsigned long *map, unsigned int start, int len)
-{
-	unsigned long *p = map + BIT_WORD(start);
-	const unsigned int size = start + len;
-	int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG);
-	unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start);
-
-	while (len - bits_to_clear >= 0) {
-		*p &= ~mask_to_clear;
-		len -= bits_to_clear;
-		bits_to_clear = BITS_PER_LONG;
-		mask_to_clear = ~0UL;
-		p++;
-	}
-	if (len) {
-		mask_to_clear &= BITMAP_LAST_WORD_MASK(size);
-		*p &= ~mask_to_clear;
-	}
-}