/* 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