474 	vdev_t *mvd;  in vdev_lookup_by_guid()  local
480 		if ((mvd = vdev_lookup_by_guid(vd->vdev_child[c], guid)) !=  in vdev_lookup_by_guid()
482 			return (mvd);  in vdev_lookup_by_guid()
1348 	vdev_t *mvd;  in vdev_add_parent()  local
1352 	mvd = vdev_alloc_common(spa, cvd->vdev_id, 0, ops);  in vdev_add_parent()
1354 	mvd->vdev_asize = cvd->vdev_asize;  in vdev_add_parent()
1355 	mvd->vdev_min_asize = cvd->vdev_min_asize;  in vdev_add_parent()
1356 	mvd->vdev_max_asize = cvd->vdev_max_asize;  in vdev_add_parent()
1357 	mvd->vdev_psize = cvd->vdev_psize;  in vdev_add_parent()
1358 	mvd->vdev_ashift = cvd->vdev_ashift;  in vdev_add_parent()
1359 	mvd->vdev_logical_ashift = cvd->vdev_logical_ashift;  in vdev_add_parent()
1360 	mvd->vdev_physical_ashift = cvd->vdev_physical_ashift;  in vdev_add_parent()
1361 	mvd->vdev_state = cvd->vdev_state;  in vdev_add_parent()
1362 	mvd->vdev_crtxg = cvd->vdev_crtxg;  in vdev_add_parent()
1365 	vdev_add_child(pvd, mvd);  in vdev_add_parent()
1366 	cvd->vdev_id = mvd->vdev_children;  in vdev_add_parent()
1367 	vdev_add_child(mvd, cvd);  in vdev_add_parent()
1370 	if (mvd == mvd->vdev_top)  in vdev_add_parent()
1371 		vdev_top_transfer(cvd, mvd);  in vdev_add_parent()
1373 	return (mvd);  in vdev_add_parent()
1382 	vdev_t *mvd = cvd->vdev_parent;  in vdev_remove_parent()  local
1383 	vdev_t *pvd = mvd->vdev_parent;  in vdev_remove_parent()
1387 	ASSERT(mvd->vdev_children == 1);  in vdev_remove_parent()
1388 	ASSERT(mvd->vdev_ops == &vdev_mirror_ops ||  in vdev_remove_parent()
1389 	    mvd->vdev_ops == &vdev_replacing_ops ||  in vdev_remove_parent()
1390 	    mvd->vdev_ops == &vdev_spare_ops);  in vdev_remove_parent()
1391 	cvd->vdev_ashift = mvd->vdev_ashift;  in vdev_remove_parent()
1392 	cvd->vdev_logical_ashift = mvd->vdev_logical_ashift;  in vdev_remove_parent()
1393 	cvd->vdev_physical_ashift = mvd->vdev_physical_ashift;  in vdev_remove_parent()
1394 	vdev_remove_child(mvd, cvd);  in vdev_remove_parent()
1395 	vdev_remove_child(pvd, mvd);  in vdev_remove_parent()
1403 	if (mvd->vdev_top == mvd) {  in vdev_remove_parent()
1404 		uint64_t guid_delta = mvd->vdev_guid - cvd->vdev_guid;  in vdev_remove_parent()
1418 			cvd->vdev_asize = mvd->vdev_asize;  in vdev_remove_parent()
1420 	cvd->vdev_id = mvd->vdev_id;  in vdev_remove_parent()
1425 		vdev_top_transfer(mvd, cvd);  in vdev_remove_parent()
1427 	ASSERT(mvd->vdev_children == 0);  in vdev_remove_parent()
1428 	vdev_free(mvd);  in vdev_remove_parent()