x86_get_event_constraints
return x86_get_event_constraints(cpuc, idx, event);
.get_event_constraints = x86_get_event_constraints,
.get_event_constraints = x86_get_event_constraints,
.get_event_constraints = x86_get_event_constraints,
x86_get_event_constraints(struct cpu_hw_events *cpuc, int idx,