mul_u64_u32_div    77 arch/x86/include/asm/div64.h static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 div)
mul_u64_u32_div    87 arch/x86/include/asm/div64.h #define mul_u64_u32_div	mul_u64_u32_div
mul_u64_u32_div   256 include/linux/math64.h static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 divisor)