mon_start 98 tools/testing/selftests/timers/adjtick.c struct timespec mon_start, raw_start, mon_end, raw_end; mon_start 101 tools/testing/selftests/timers/adjtick.c get_monotonic_and_raw(&mon_start, &raw_start); mon_start 107 tools/testing/selftests/timers/adjtick.c delta1 = diff_timespec(mon_start, mon_end);