495 	u32 work_alloc;  in rds_ib_xmit()  local
523 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_ib_xmit()
524 	if (work_alloc == 0) {  in rds_ib_xmit()
532 		credit_alloc = rds_ib_send_grab_credits(ic, work_alloc, &posted, 0, RDS_MAX_ADV_CREDIT);  in rds_ib_xmit()
534 		if (credit_alloc < work_alloc) {  in rds_ib_xmit()
535 			rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - credit_alloc);  in rds_ib_xmit()
536 			work_alloc = credit_alloc;  in rds_ib_xmit()
539 		if (work_alloc == 0) {  in rds_ib_xmit()
557 				rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit()
641 		if (i < work_alloc  in rds_ib_xmit()
665 		if (ic->i_flowctl && flow_controlled && i == (work_alloc-1))  in rds_ib_xmit()
692 	} while (i < work_alloc  in rds_ib_xmit()
713 	if (i < work_alloc) {  in rds_ib_xmit()
714 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_ib_xmit()
715 		work_alloc = i;  in rds_ib_xmit()
732 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit()
761 	u32 work_alloc;  in rds_ib_xmit_atomic()  local
767 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, 1, &pos);  in rds_ib_xmit_atomic()
768 	if (work_alloc != 1) {  in rds_ib_xmit_atomic()
769 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
804 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
829 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
855 	u32 work_alloc;  in rds_ib_xmit_rdma()  local
884 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_ib_xmit_rdma()
885 	if (work_alloc != i) {  in rds_ib_xmit_rdma()
886 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_rdma()
899 	for (i = 0; i < work_alloc && scat != &op->op_sg[op->op_count]; i++) {  in rds_ib_xmit_rdma()
953 	if (i < work_alloc) {  in rds_ib_xmit_rdma()
954 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_ib_xmit_rdma()
955 		work_alloc = i;  in rds_ib_xmit_rdma()
969 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_rdma()