linux_dsm_epyc7002/include/linux/timekeeping32.h

#ifndef _LINUX_TIMEKEEPING32_H
#define _LINUX_TIMEKEEPING32_H
/*
 * These interfaces are all based on the old timespec type
 * and should get replaced with the timespec64 based versions
 * over time so we can remove the file here.
 */

static inline void do_gettimeofday(struct timeval *tv)
{
	struct timespec64 now;

	ktime_get_real_ts64(&now);
	tv->tv_sec = now.tv_sec;
	tv->tv_usec = now.tv_nsec/1000;
}

static inline unsigned long get_seconds(void)
{
	return ktime_get_real_seconds();
}

static inline void getnstimeofday(struct timespec *ts)
{
	struct timespec64 ts64;

	ktime_get_real_ts64(&ts64);
	*ts = timespec64_to_timespec(ts64);
}

static inline void ktime_get_ts(struct timespec *ts)
{
	struct timespec64 ts64;

	ktime_get_ts64(&ts64);
	*ts = timespec64_to_timespec(ts64);
}

static inline void getrawmonotonic(struct timespec *ts)
{
	struct timespec64 ts64;

	ktime_get_raw_ts64(&ts64);
	*ts = timespec64_to_timespec(ts64);
}

static inline void getboottime(struct timespec *ts)
{
	struct timespec64 ts64;

	getboottime64(&ts64);
	*ts = timespec64_to_timespec(ts64);
}

/*
 * Persistent clock related interfaces
 */
extern void read_persistent_clock(struct timespec *ts);
extern int update_persistent_clock(struct timespec now);

#endif