NVME_ID_NS_FLBAS
return 1 << nsdata->lbaf[NVME_ID_NS_FLBAS(nsdata->flbas)].lbads;
NVME_ID_NS_FLBAS(nsdata->flbas));
f = &ns->ident->lbaf[NVME_ID_NS_FLBAS(ns->ident->flbas)];
f = &ns->ident->lbaf[NVME_ID_NS_FLBAS(ns->ident->flbas)];