old_tsc            22 tools/testing/selftests/intel_pstate/aperf.c 	long long tsc, old_tsc, new_tsc;
old_tsc            59 tools/testing/selftests/intel_pstate/aperf.c 	pread(fd, &old_tsc,  sizeof(old_tsc), 0x10);
old_tsc            72 tools/testing/selftests/intel_pstate/aperf.c 	tsc = new_tsc-old_tsc;