ib_poll_cq
while ((n = ib_poll_cq(cq, ARRAY_SIZE(comp->wcs), wcs)) > 0) {
while (ib_poll_cq(ctx->cq, 1, &wc) == 1) {
n = ib_poll_cq(cq, IB_CQ_POLL_MAX, ib_wc);
ret = ib_poll_cq(cq, 1, &wc);
n = ib_poll_cq(priv->send_cq, MAX_SEND_CQE, priv->send_wc);
n = ib_poll_cq(priv->recv_cq, IPOIB_NUM_WC, priv->ibwc);
n = ib_poll_cq(priv->recv_cq, IPOIB_NUM_WC, priv->ibwc);
n = ib_poll_cq(cq, SDP_NUM_WC, ibwc);
n = ib_poll_cq(ssk->tx_ring.cq, SDP_NUM_WC, ibwc);