#ifndef _ASM_GENERIC_CPUTIME_H#define _ASM_GENERIC_CPUTIME_H #include <linux/time.h>#include <linux/jiffies.h> typedef unsigned long __nocast cputime_t; #define cputime_one_jiffy		jiffies_to_cputime(1)#define cputime_to_jiffies(__ct)	(__force unsigned long)(__ct)#define cputime_to_scaled(__ct)		(__ct)#define jiffies_to_cputime(__hz)	(__force cputime_t)(__hz) typedef u64 __nocast cputime64_t; #define cputime64_to_jiffies64(__ct)	(__force u64)(__ct)#define jiffies64_to_cputime64(__jif)	(__force cputime64_t)(__jif) #define nsecs_to_cputime64(__ct)	\	jiffies64_to_cputime64(nsecs_to_jiffies64(__ct))  /* * Convert cputime to microseconds and back. */#define cputime_to_usecs(__ct)		\	jiffies_to_usecs(cputime_to_jiffies(__ct))#define usecs_to_cputime(__usec)	\	jiffies_to_cputime(usecs_to_jiffies(__usec))#define usecs_to_cputime64(__usec)	\	jiffies64_to_cputime64(nsecs_to_jiffies64((__usec) * 1000)) /* * Convert cputime to seconds and back. */#define cputime_to_secs(jif)		(cputime_to_jiffies(jif) / HZ)#define secs_to_cputime(sec)		jiffies_to_cputime((sec) * HZ) /* * Convert cputime to timespec and back. */#define timespec_to_cputime(__val)	\	jiffies_to_cputime(timespec_to_jiffies(__val))#define cputime_to_timespec(__ct,__val)	\	jiffies_to_timespec(cputime_to_jiffies(__ct),__val) /* * Convert cputime to timeval and back. */#define timeval_to_cputime(__val)	\	jiffies_to_cputime(timeval_to_jiffies(__val))#define cputime_to_timeval(__ct,__val)	\	jiffies_to_timeval(cputime_to_jiffies(__ct),__val) /* * Convert cputime to clock and back. */#define cputime_to_clock_t(__ct)	\	jiffies_to_clock_t(cputime_to_jiffies(__ct))#define clock_t_to_cputime(__x)		\	jiffies_to_cputime(clock_t_to_jiffies(__x)) /* * Convert cputime64 to clock. */#define cputime64_to_clock_t(__ct)	\	jiffies_64_to_clock_t(cputime64_to_jiffies64(__ct)) #endif