-void getnstimestamp(struct timespec *ts)
-{
- unsigned int seq;
- struct timespec wall2mono;
-
- /* synchronize with settimeofday() changes */
- do {
- seq = read_seqbegin(&xtime_lock);
- getnstimeofday(ts);
- wall2mono = wall_to_monotonic;
- } while(unlikely(read_seqretry(&xtime_lock, seq)));
-
- /* adjust to monotonicaly-increasing values */
- ts->tv_sec += wall2mono.tv_sec;
- ts->tv_nsec += wall2mono.tv_nsec;
- while (unlikely(ts->tv_nsec >= NSEC_PER_SEC)) {
- ts->tv_nsec -= NSEC_PER_SEC;
- ts->tv_sec++;
- }
-}
-EXPORT_SYMBOL_GPL(getnstimestamp);
-