Lines Matching refs:head
179 u32 sz, size, n, head, tail;
211 * validate head and tail pointer values and compute
216 head = RDMA_READ_UAPI_ATOMIC(owq->head);
220 head = okwq->head;
223 if (head >= srq->rq.size || tail >= srq->rq.size) {
227 n = head;
238 while (tail != head) {
255 RDMA_WRITE_UAPI_ATOMIC(tmp_rq.wq->head, n);
258 tmp_rq.kwq->head = n;