#ifdef __KERNEL__
+extern struct timezone sys_tz;
+
/* Parameters used to convert the timespec values: */
#define MSEC_PER_SEC 1000L
#define USEC_PER_MSEC 1000L
extern void update_wall_time(void);
extern void update_xtime_cache(u64 nsec);
+struct tms;
+extern void do_sys_times(struct tms *);
+
/**
* timespec_to_ns - Convert timespec to nanoseconds
* @ts: pointer to the timespec variable to be converted