nvme_qpair_destroy
nvme_qpair_destroy(&ctrlr->ioq[i]);
nvme_qpair_destroy(&ctrlr->adminq);
nvme_qpair_destroy(qpair);
nvme_qpair_destroy(qpair);
extern void nvme_qpair_destroy(struct nvme_qpair *qpair);
nvme_qpair_destroy(qpair);