x86_pmu_caps_group 1777 arch/x86/events/core.c static struct attribute_group x86_pmu_caps_group; x86_pmu_caps_group 2238 arch/x86/events/core.c static struct attribute_group x86_pmu_caps_group __ro_after_init = { x86_pmu_caps_group 2247 arch/x86/events/core.c &x86_pmu_caps_group,