aperfmperf_snapshot_khz   75 arch/x86/kernel/cpu/aperfmperf.c 	smp_call_function_single(cpu, aperfmperf_snapshot_khz, NULL, wait);
aperfmperf_snapshot_khz  134 arch/x86/kernel/cpu/aperfmperf.c 	smp_call_function_single(cpu, aperfmperf_snapshot_khz, NULL, 1);