timekeeping; Use ktime based data for ktime_get_update_offsets_tick()

							ktime_t *offs_tai)

{

	struct timekeeper *tk = &tk_core.timekeeper;

	struct timespec64 ts;

	ktime_t now;

	unsigned int seq;

	ktime_t base;

	u64 nsecs;

	do {

		seq = read_seqcount_begin(&tk_core.seq);

		ts = tk_xtime(tk);

		base = tk->base_mono;

		nsecs = tk->xtime_nsec >> tk->shift;

		*offs_real = tk->offs_real;

		*offs_boot = tk->offs_boot;

		*offs_tai = tk->offs_tai;

	} while (read_seqcount_retry(&tk_core.seq, seq));

	now = ktime_set(ts.tv_sec, ts.tv_nsec);

	now = ktime_sub(now, *offs_real);

	return now;

	return ktime_add_ns(base, nsecs);

}

#ifdef CONFIG_HIGH_RES_TIMERS