x86_pmu_events_group 1731 arch/x86/events/core.c static struct attribute_group x86_pmu_events_group __ro_after_init = { x86_pmu_events_group 1831 arch/x86/events/core.c x86_pmu_events_group.attrs = &empty_attrs; x86_pmu_events_group 2246 arch/x86/events/core.c &x86_pmu_events_group,