- struct timekeeper *tk = &timekeeper;
- struct timespec boottime = {
- .tv_sec = tk->wall_to_monotonic.tv_sec +
- tk->total_sleep_time.tv_sec,
- .tv_nsec = tk->wall_to_monotonic.tv_nsec +
- tk->total_sleep_time.tv_nsec
- };
-
- set_normalized_timespec(ts, -boottime.tv_sec, -boottime.tv_nsec);
-}
-EXPORT_SYMBOL_GPL(getboottime);
-
-/**
- * get_monotonic_boottime - Returns monotonic time since boot
- * @ts: pointer to the timespec to be set
- *
- * Returns the monotonic time since boot in a timespec.
- *
- * This is similar to CLOCK_MONTONIC/ktime_get_ts, but also
- * includes the time spent in suspend.
- */
-void get_monotonic_boottime(struct timespec *ts)
-{
- struct timekeeper *tk = &timekeeper;
- struct timespec tomono, sleep;
- s64 nsec;
- unsigned int seq;
-
- WARN_ON(timekeeping_suspended);
-
- do {
- seq = read_seqcount_begin(&timekeeper_seq);
- ts->tv_sec = tk->xtime_sec;
- nsec = timekeeping_get_ns(tk);
- tomono = tk->wall_to_monotonic;
- sleep = tk->total_sleep_time;
-
- } while (read_seqcount_retry(&timekeeper_seq, seq));
-
- ts->tv_sec += tomono.tv_sec + sleep.tv_sec;
- ts->tv_nsec = 0;
- timespec_add_ns(ts, nsec + tomono.tv_nsec + sleep.tv_nsec);
-}
-EXPORT_SYMBOL_GPL(get_monotonic_boottime);
-
-/**
- * ktime_get_boottime - Returns monotonic time since boot in a ktime
- *
- * Returns the monotonic time since boot in a ktime
- *
- * This is similar to CLOCK_MONTONIC/ktime_get, but also
- * includes the time spent in suspend.
- */
-ktime_t ktime_get_boottime(void)
-{
- struct timespec ts;
-
- get_monotonic_boottime(&ts);
- return timespec_to_ktime(ts);
-}
-EXPORT_SYMBOL_GPL(ktime_get_boottime);
-
-/**
- * monotonic_to_bootbased - Convert the monotonic time to boot based.
- * @ts: pointer to the timespec to be converted
- */
-void monotonic_to_bootbased(struct timespec *ts)
-{
- struct timekeeper *tk = &timekeeper;