496 	u32 work_alloc;  in rds_ib_xmit()  local
524 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_ib_xmit()
525 	if (work_alloc == 0) {  in rds_ib_xmit()
533 		credit_alloc = rds_ib_send_grab_credits(ic, work_alloc, &posted, 0, RDS_MAX_ADV_CREDIT);  in rds_ib_xmit()
535 		if (credit_alloc < work_alloc) {  in rds_ib_xmit()
536 			rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - credit_alloc);  in rds_ib_xmit()
537 			work_alloc = credit_alloc;  in rds_ib_xmit()
540 		if (work_alloc == 0) {  in rds_ib_xmit()
558 				rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit()
649 		if (i < work_alloc  in rds_ib_xmit()
674 		if (ic->i_flowctl && flow_controlled && i == (work_alloc - 1)) {  in rds_ib_xmit()
707 	} while (i < work_alloc  in rds_ib_xmit()
725 	if (i < work_alloc) {  in rds_ib_xmit()
726 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_ib_xmit()
727 		work_alloc = i;  in rds_ib_xmit()
744 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit()
772 	u32 work_alloc;  in rds_ib_xmit_atomic()  local
776 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, 1, &pos);  in rds_ib_xmit_atomic()
777 	if (work_alloc != 1) {  in rds_ib_xmit_atomic()
813 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
838 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_atomic()
864 	u32 work_alloc;  in rds_ib_xmit_rdma()  local
902 	work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_ib_xmit_rdma()
903 	if (work_alloc != i) {  in rds_ib_xmit_rdma()
904 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_rdma()
917 	for (i = 0; i < work_alloc && scat != &op->op_sg[op->op_count]; i++) {  in rds_ib_xmit_rdma()
978 	if (i < work_alloc) {  in rds_ib_xmit_rdma()
979 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_ib_xmit_rdma()
980 		work_alloc = i;  in rds_ib_xmit_rdma()
994 		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_ib_xmit_rdma()