427 	unsigned int i, n, avail, descs_used, prev, err_idx;  in virtqueue_add_split()  local
459 		descs_used = 1;  in virtqueue_add_split()
464 		descs_used = total_sg;  in virtqueue_add_split()
467 	if (vq->vq.num_free < descs_used) {  in virtqueue_add_split()
469 			 descs_used, vq->vq.num_free);  in virtqueue_add_split()
528 	vq->vq.num_free -= descs_used;  in virtqueue_add_split()
1103 	unsigned int i, n, c, descs_used, err_idx;  in virtqueue_add_packed()  local
1132 	descs_used = total_sg;  in virtqueue_add_packed()
1134 	if (unlikely(vq->vq.num_free < descs_used)) {  in virtqueue_add_packed()
1136 			 descs_used, vq->vq.num_free);  in virtqueue_add_packed()
1187 	vq->vq.num_free -= descs_used;  in virtqueue_add_packed()
1194 	vq->packed.desc_state[id].num = descs_used;  in virtqueue_add_packed()
1206 	vq->num_added += descs_used;  in virtqueue_add_packed()