626 static void *vduse_queue_alloc_element(size_t sz, unsigned out_num,  in vduse_queue_alloc_element()  argument
632     size_t out_sg_end = out_sg_ofs + out_num * sizeof(elem->out_sg[0]);  in vduse_queue_alloc_element()
639     elem->out_num = out_num;  in vduse_queue_alloc_element()
657     unsigned int out_num = 0, in_num = 0;  in vduse_queue_map_desc()  local
691             if (!vduse_queue_map_single_desc(vq, &in_num, iov + out_num,  in vduse_queue_map_desc()
692                                              VIRTQUEUE_MAX_SIZE - out_num,  in vduse_queue_map_desc()
702             if (!vduse_queue_map_single_desc(vq, &out_num, iov,  in vduse_queue_map_desc()
711         if ((in_num + out_num) > max) {  in vduse_queue_map_desc()
724     elem = vduse_queue_alloc_element(sz, out_num, in_num);  in vduse_queue_map_desc()
730     for (i = 0; i < out_num; i++) {  in vduse_queue_map_desc()
734         elem->in_sg[i] = iov[out_num + i];  in vduse_queue_map_desc()