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()
694 	} while (i < work_alloc  in rds_ib_xmit()
712 	if (i < work_alloc) {  in rds_ib_xmit()
713 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_ib_xmit()
714 		work_alloc = i;  in rds_ib_xmit()
731 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit()
759 	u32 work_alloc;  in rds_ib_xmit_atomic()  local
763 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, 1, &pos);  in rds_ib_xmit_atomic()
764 	if (work_alloc != 1) {  in rds_ib_xmit_atomic()
800 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
825 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
851 	u32 work_alloc;  in rds_ib_xmit_rdma()  local
880 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_ib_xmit_rdma()
881 	if (work_alloc != i) {  in rds_ib_xmit_rdma()
882 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_rdma()
895 	for (i = 0; i < work_alloc && scat != &op->op_sg[op->op_count]; i++) {  in rds_ib_xmit_rdma()
950 	if (i < work_alloc) {  in rds_ib_xmit_rdma()
951 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_ib_xmit_rdma()
952 		work_alloc = i;  in rds_ib_xmit_rdma()
966 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_rdma()