- wrmsr(MSR_IA32_APERF, 0,0);
- wrmsr(MSR_IA32_MPERF, 0,0);
+ cur.aperf.whole = readin.aperf.whole -
+ per_cpu(msr_data, cpu).saved_aperf;
+ cur.mperf.whole = readin.mperf.whole -
+ per_cpu(msr_data, cpu).saved_mperf;
+ per_cpu(msr_data, cpu).saved_aperf = readin.aperf.whole;
+ per_cpu(msr_data, cpu).saved_mperf = readin.mperf.whole;