attr_rdpmc_broken 2192 arch/x86/events/core.c if (x86_pmu.attr_rdpmc_broken) attr_rdpmc_broken 242 arch/x86/events/intel/p6.c x86_pmu.attr_rdpmc_broken = 1; attr_rdpmc_broken 624 arch/x86/events/perf_event.h int attr_rdpmc_broken;