x86_pmu_disable_all
x86_pmu_disable_all();
static_call_update(x86_pmu_disable_all, x86_pmu.disable_all);
DEFINE_STATIC_CALL_NULL(x86_pmu_disable_all, *x86_pmu.disable_all);
static_call(x86_pmu_disable_all)();
.disable_all = x86_pmu_disable_all,
void x86_pmu_disable_all(void);