int efa_poll_cq()

in efawin/verbs.c [464:482]

• 17 lines of code
• 5 McCabe index (conditional complexity)

int efa_poll_cq(struct ibv_cq *ibvcq, int nwc, struct ibv_wc *wc)
{
	struct efa_cq *cq = to_efa_cq(ibvcq);
	int ret = 0;
	int i;

	pthread_spin_lock(&cq->lock);
	for (i = 0; i < nwc; i++) {
		ret = efa_poll_sub_cqs(cq, &wc[i], false);
		if (ret) {
			if (ret == ENOENT)
				ret = 0;
			break;
		}
	}
	pthread_spin_unlock(&cq->lock);

	return i ? i : -ret;
}