x86_pmu_enable_all
static_call(x86_pmu_enable_all)(added);
static_call_update(x86_pmu_enable_all, x86_pmu.enable_all);
DEFINE_STATIC_CALL_NULL(x86_pmu_enable_all, *x86_pmu.enable_all);
void x86_pmu_enable_all(int added);