366 	struct amd_nb *nb = cpuc->amd_nb;  in amd_has_nb()
395 	struct amd_nb *nb = cpuc->amd_nb;  in __amd_put_nb_event_constraints()
453 	struct amd_nb *nb = cpuc->amd_nb;  in __amd_get_nb_event_constraints()
502 static struct amd_nb *amd_alloc_nb(int cpu)  in amd_alloc_nb()
504 	struct amd_nb *nb;  in amd_alloc_nb()
507 	nb = kzalloc_node(sizeof(struct amd_nb), GFP_KERNEL, cpu_to_node(cpu));  in amd_alloc_nb()
550 	WARN_ON_ONCE(cpuc->amd_nb);  in amd_pmu_cpu_prepare()
555 	cpuc->amd_nb = amd_alloc_nb(cpu);  in amd_pmu_cpu_prepare()
556 	if (cpuc->amd_nb)  in amd_pmu_cpu_prepare()
569 	struct amd_nb *nb;  in amd_pmu_cpu_starting()
581 		nb = per_cpu(cpu_hw_events, i).amd_nb;  in amd_pmu_cpu_starting()
586 			*onln = cpuc->amd_nb;  in amd_pmu_cpu_starting()
587 			cpuc->amd_nb = nb;  in amd_pmu_cpu_starting()
592 	cpuc->amd_nb->nb_id = nb_id;  in amd_pmu_cpu_starting()
593 	cpuc->amd_nb->refcnt++;  in amd_pmu_cpu_starting()
608 	if (cpuhw->amd_nb) {  in amd_pmu_cpu_dead()
609 		struct amd_nb *nb = cpuhw->amd_nb;  in amd_pmu_cpu_dead()
614 		cpuhw->amd_nb = NULL;  in amd_pmu_cpu_dead()