1 files changed, 0 insertions, 28 deletions
diff --git a/fs/btrfs/math.h b/fs/btrfs/math.h
deleted file mode 100644
index 75246f2f56ba..000000000000
--- a/fs/btrfs/math.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2012 Fujitsu.  All rights reserved.
- * Written by Miao Xie <miaox@cn.fujitsu.com>
- */
-
-#ifndef BTRFS_MATH_H
-#define BTRFS_MATH_H
-
-#include <asm/div64.h>
-
-static inline u64 div_factor(u64 num, int factor)
-{
-	if (factor == 10)
-		return num;
-	num *= factor;
-	return div_u64(num, 10);
-}
-
-static inline u64 div_factor_fine(u64 num, int factor)
-{
-	if (factor == 100)
-		return num;
-	num *= factor;
-	return div_u64(num, 100);
-}
-
-#endif