#ifndef _ASM_GENERIC_CPUTIME_H#define _ASM_GENERIC_CPUTIME_H #include <linux/time.h>#include <linux/jiffies.h> typedef unsigned long cputime_t; #define cputime_zero			(0UL)#define cputime_max			((~0UL >> 1) - 1)#define cputime_add(__a, __b)		((__a) +  (__b))#define cputime_sub(__a, __b)		((__a) -  (__b))#define cputime_div(__a, __n)		((__a) /  (__n))#define cputime_halve(__a)		((__a) >> 1)#define cputime_eq(__a, __b)		((__a) == (__b))#define cputime_gt(__a, __b)		((__a) >  (__b))#define cputime_ge(__a, __b)		((__a) >= (__b))#define cputime_lt(__a, __b)		((__a) <  (__b))#define cputime_le(__a, __b)		((__a) <= (__b))#define cputime_to_jiffies(__ct)	(__ct)#define jiffies_to_cputime(__hz)	(__hz) typedef u64 cputime64_t; #define cputime64_zero (0ULL)#define cputime64_add(__a, __b)		((__a) + (__b))#define cputime64_to_jiffies64(__ct)	(__ct)#define cputime_to_cputime64(__ct)	((u64) __ct)  /* * Convert cputime to milliseconds and back. */#define cputime_to_msecs(__ct)		jiffies_to_msecs(__ct)#define msecs_to_cputime(__msecs)	msecs_to_jiffies(__msecs) /* * Convert cputime to seconds and back. */#define cputime_to_secs(jif)		((jif) / HZ)#define secs_to_cputime(sec)		((sec) * HZ) /* * Convert cputime to timespec and back. */#define timespec_to_cputime(__val)	timespec_to_jiffies(__val)#define cputime_to_timespec(__ct,__val)	jiffies_to_timespec(__ct,__val) /* * Convert cputime to timeval and back. */#define timeval_to_cputime(__val)	timeval_to_jiffies(__val)#define cputime_to_timeval(__ct,__val)	jiffies_to_timeval(__ct,__val) /* * Convert cputime to clock and back. */#define cputime_to_clock_t(__ct)	jiffies_to_clock_t(__ct)#define clock_t_to_cputime(__x)		clock_t_to_jiffies(__x) /* * Convert cputime64 to clock. */#define cputime64_to_clock_t(__ct)	jiffies_64_to_clock_t(__ct) #endif