Lines Matching refs:aperf
606 u64 aperf, mperf, tsc;
610 rdmsrq(MSR_IA32_APERF, aperf);
621 cpudata->cur.aperf = aperf;
624 cpudata->cur.aperf -= cpudata->prev.aperf;
628 cpudata->prev.aperf = aperf;
632 cpudata->freq = div64_u64((cpudata->cur.aperf * cpu_khz), cpudata->cur.mperf);
658 cpudata->cur.mperf, cpudata->cur.aperf, cpudata->cur.tsc,