497 	u32 work_alloc;  in rds_ib_xmit()  local
525 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_ib_xmit()
526 	if (work_alloc == 0) {  in rds_ib_xmit()
534 		credit_alloc = rds_ib_send_grab_credits(ic, work_alloc, &posted, 0, RDS_MAX_ADV_CREDIT);  in rds_ib_xmit()
536 		if (credit_alloc < work_alloc) {  in rds_ib_xmit()
537 			rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - credit_alloc);  in rds_ib_xmit()
538 			work_alloc = credit_alloc;  in rds_ib_xmit()
541 		if (work_alloc == 0) {  in rds_ib_xmit()
559 				rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit()
646 		if (i < work_alloc  in rds_ib_xmit()
671 		if (ic->i_flowctl && flow_controlled && i == (work_alloc - 1)) {  in rds_ib_xmit()
700 	} while (i < work_alloc  in rds_ib_xmit()
718 	if (i < work_alloc) {  in rds_ib_xmit()
719 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_ib_xmit()
720 		work_alloc = i;  in rds_ib_xmit()
737 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit()
765 	u32 work_alloc;  in rds_ib_xmit_atomic()  local
769 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, 1, &pos);  in rds_ib_xmit_atomic()
770 	if (work_alloc != 1) {  in rds_ib_xmit_atomic()
806 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
831 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
857 	u32 work_alloc;  in rds_ib_xmit_rdma()  local
895 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_ib_xmit_rdma()
896 	if (work_alloc != i) {  in rds_ib_xmit_rdma()
897 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_rdma()
910 	for (i = 0; i < work_alloc && scat != &op->op_sg[op->op_count]; i++) {  in rds_ib_xmit_rdma()
971 	if (i < work_alloc) {  in rds_ib_xmit_rdma()
972 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_ib_xmit_rdma()
973 		work_alloc = i;  in rds_ib_xmit_rdma()
987 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_rdma()