356 	struct amd_nb *nb = cpuc->amd_nb;  in amd_has_nb()
385 	struct amd_nb *nb = cpuc->amd_nb;  in __amd_put_nb_event_constraints()
443 	struct amd_nb *nb = cpuc->amd_nb;  in __amd_get_nb_event_constraints()
492 static struct amd_nb *amd_alloc_nb(int cpu)  in amd_alloc_nb()
494 	struct amd_nb *nb;  in amd_alloc_nb()
497 	nb = kzalloc_node(sizeof(struct amd_nb), GFP_KERNEL, cpu_to_node(cpu));  in amd_alloc_nb()
517 	WARN_ON_ONCE(cpuc->amd_nb);  in amd_pmu_cpu_prepare()
522 	cpuc->amd_nb = amd_alloc_nb(cpu);  in amd_pmu_cpu_prepare()
523 	if (!cpuc->amd_nb)  in amd_pmu_cpu_prepare()
533 	struct amd_nb *nb;  in amd_pmu_cpu_starting()
545 		nb = per_cpu(cpu_hw_events, i).amd_nb;  in amd_pmu_cpu_starting()
550 			*onln = cpuc->amd_nb;  in amd_pmu_cpu_starting()
551 			cpuc->amd_nb = nb;  in amd_pmu_cpu_starting()
556 	cpuc->amd_nb->nb_id = nb_id;  in amd_pmu_cpu_starting()
557 	cpuc->amd_nb->refcnt++;  in amd_pmu_cpu_starting()
569 	if (cpuhw->amd_nb) {  in amd_pmu_cpu_dead()
570 		struct amd_nb *nb = cpuhw->amd_nb;  in amd_pmu_cpu_dead()
575 		cpuhw->amd_nb = NULL;  in amd_pmu_cpu_dead()