1176 		trace_hfi1_tid_flow_alloc(flow->req->qp, flow->req->setup_head,  in kern_get_phys_blocks()
1409 	trace_hfi1_tid_flow_alloc(flow->req->qp, flow->req->setup_head, flow);  in kern_program_rcvarray()
1458 	struct tid_rdma_flow *flow = &req->flows[req->setup_head];  in hfi1_kern_exp_rcv_setup()
1472 	if (!CIRC_SPACE(req->setup_head, clear_tail, MAX_FLOWS) ||  in hfi1_kern_exp_rcv_setup()
1473 	    CIRC_CNT(req->setup_head, clear_tail, MAX_FLOWS) >=  in hfi1_kern_exp_rcv_setup()
1527 	req->setup_head = (req->setup_head + 1) & (MAX_FLOWS - 1);  in hfi1_kern_exp_rcv_setup()
1557 	if (!CIRC_CNT(req->setup_head, req->clear_tail, MAX_FLOWS))  in hfi1_kern_exp_rcv_clear()
1593 	while (CIRC_CNT(req->setup_head, req->clear_tail, MAX_FLOWS)) {  in hfi1_kern_exp_rcv_clear_all()
1680 	head = req->setup_head;  in find_flow_ib()
1814 	if (req->flow_idx == req->setup_head) {  in hfi1_build_tid_rdma_read_req()
1896 	flow = &req->flows[req->setup_head];  in tid_rdma_rcv_read_request()
1929 	req->clear_tail = req->setup_head;  in tid_rdma_rcv_read_request()
1947 	trace_hfi1_tid_flow_rcv_read_req(qp, req->setup_head, flow);  in tid_rdma_rcv_read_request()
1949 	req->flow_idx = req->setup_head;  in tid_rdma_rcv_read_request()
1952 	req->setup_head = (req->setup_head + 1) & (MAX_FLOWS - 1);  in tid_rdma_rcv_read_request()
2111 		if (req->clear_tail == req->setup_head)  in tid_rdma_rcv_error()
2137 			if (CIRC_CNT(req->setup_head, req->flow_idx,  in tid_rdma_rcv_error()
3131 			for (; CIRC_CNT(req->setup_head, fidx, MAX_FLOWS);  in hfi1_tid_rdma_restart_req()
3342 		priv->tid_req.acked_tail = priv->tid_req.setup_head;  in setup_tid_rdma_wqe()
3547 		if (!CIRC_SPACE(req->setup_head, req->acked_tail,  in hfi1_tid_write_alloc_resources()
3729 	    (req->setup_head != req->clear_tail ||  in hfi1_rc_rcv_tid_rdma_write_req()
3758 	req->flow_idx = req->setup_head;  in hfi1_rc_rcv_tid_rdma_write_req()
3759 	req->clear_tail = req->setup_head;  in hfi1_rc_rcv_tid_rdma_write_req()
3760 	req->acked_tail = req->setup_head;  in hfi1_rc_rcv_tid_rdma_write_req()
3869 		if (!CIRC_CNT(req->setup_head, req->flow_idx, MAX_FLOWS))  in hfi1_build_tid_rdma_write_resp()
4078 	if (!CIRC_SPACE(req->setup_head, req->acked_tail, MAX_FLOWS))  in hfi1_rc_rcv_tid_rdma_write_resp()
4093 	flow = &req->flows[req->setup_head];  in hfi1_rc_rcv_tid_rdma_write_resp()
4120 	trace_hfi1_tid_flow_rcv_write_resp(qp, req->setup_head, flow);  in hfi1_rc_rcv_tid_rdma_write_resp()
4151 		req->acked_tail = req->setup_head;  in hfi1_rc_rcv_tid_rdma_write_resp()
4155 	req->setup_head = CIRC_NEXT(req->setup_head, MAX_FLOWS);  in hfi1_rc_rcv_tid_rdma_write_resp()
4647 				     CIRC_CNT(rptr->setup_head, fidx,  in hfi1_rc_rcv_tid_rdma_ack()
4919 			     CIRC_CNT(req->setup_head, flow_idx,  in hfi1_rc_rcv_tid_rdma_resync()
5096 				if (!CIRC_CNT(req->setup_head, req->clear_tail,  in hfi1_make_tid_rdma_pkt()
5125 						     CIRC_PREV(req->setup_head,  in hfi1_make_tid_rdma_pkt()