819     for (i = 0; i < elem->out_num; i++)  in virtqueue_unmap_sg()
1606 static void virtqueue_undo_map_desc(unsigned int out_num, unsigned int in_num,  in virtqueue_undo_map_desc()  argument
1611     for (i = 0; i < out_num + in_num; i++) {  in virtqueue_undo_map_desc()
1612         int is_write = i >= out_num;  in virtqueue_undo_map_desc()
1647     virtqueue_map_iovec(vdev, elem->out_sg, elem->out_addr, elem->out_num,  in virtqueue_map()
1651 static void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num)  in virtqueue_alloc_element()  argument
1656     size_t out_addr_end = out_addr_ofs + out_num * sizeof(elem->out_addr[0]);  in virtqueue_alloc_element()
1659     size_t out_sg_end = out_sg_ofs + out_num * sizeof(elem->out_sg[0]);  in virtqueue_alloc_element()
1663     trace_virtqueue_alloc_element(elem, sz, in_num, out_num);  in virtqueue_alloc_element()
1664     elem->out_num = out_num;  in virtqueue_alloc_element()
1682     unsigned out_num, in_num, elem_entries;  in virtqueue_split_pop()  local
1699     out_num = in_num = elem_entries = 0;  in virtqueue_split_pop()
1756             map_ok = virtqueue_map_desc(vdev, &in_num, addr + out_num,  in virtqueue_split_pop()
1757                                         iov + out_num,  in virtqueue_split_pop()
1758                                         VIRTQUEUE_MAX_SIZE - out_num, true,  in virtqueue_split_pop()
1765             map_ok = virtqueue_map_desc(vdev, &out_num, addr, iov,  in virtqueue_split_pop()
1787     elem = virtqueue_alloc_element(sz, out_num, in_num);  in virtqueue_split_pop()
1790     for (i = 0; i < out_num; i++) {  in virtqueue_split_pop()
1795         elem->in_addr[i] = addr[out_num + i];  in virtqueue_split_pop()
1796         elem->in_sg[i] = iov[out_num + i];  in virtqueue_split_pop()
1808     trace_virtqueue_pop(vq, elem, elem->in_num, elem->out_num);  in virtqueue_split_pop()
1815     virtqueue_undo_map_desc(out_num, in_num, iov);  in virtqueue_split_pop()
1828     unsigned out_num, in_num, elem_entries;  in virtqueue_packed_pop()  local
1843     out_num = in_num = elem_entries = 0;  in virtqueue_packed_pop()
1893             map_ok = virtqueue_map_desc(vdev, &in_num, addr + out_num,  in virtqueue_packed_pop()
1894                                         iov + out_num,  in virtqueue_packed_pop()
1895                                         VIRTQUEUE_MAX_SIZE - out_num, true,  in virtqueue_packed_pop()
1902             map_ok = virtqueue_map_desc(vdev, &out_num, addr, iov,  in virtqueue_packed_pop()
1927     elem = virtqueue_alloc_element(sz, out_num, in_num);  in virtqueue_packed_pop()
1928     for (i = 0; i < out_num; i++) {  in virtqueue_packed_pop()
1933         elem->in_addr[i] = addr[out_num + i];  in virtqueue_packed_pop()
1934         elem->in_sg[i] = iov[out_num + i];  in virtqueue_packed_pop()
1957     trace_virtqueue_pop(vq, elem, elem->in_num, elem->out_num);  in virtqueue_packed_pop()
1964     virtqueue_undo_map_desc(out_num, in_num, iov);  in virtqueue_packed_pop()
2092     unsigned int out_num;  member
2114     assert(ARRAY_SIZE(data.out_addr) >= data.out_num);  in qemu_get_virtqueue_element()
2116     elem = virtqueue_alloc_element(sz, data.out_num, data.in_num);  in qemu_get_virtqueue_element()
2123     for (i = 0; i < elem->out_num; i++) {  in qemu_get_virtqueue_element()
2133     for (i = 0; i < elem->out_num; i++) {  in qemu_get_virtqueue_element()
2156     data.out_num = elem->out_num;  in qemu_put_virtqueue_element()
2162     for (i = 0; i < elem->out_num; i++) {  in qemu_put_virtqueue_element()
2172     for (i = 0; i < elem->out_num; i++) {  in qemu_put_virtqueue_element()