SPLAY_FOREACH
SPLAY_FOREACH(file, drm_file_tree, &ddev->files) {
SPLAY_FOREACH(res, xarray_tree, &xa->xa_tree) {
SPLAY_FOREACH(res, idr_tree, &idr->tree) {
SPLAY_FOREACH(id, idr_tree, &idr->tree) {
SPLAY_FOREACH(con, session_tree,
SPLAY_FOREACH(con, session_tree, &rlay->rl_sessions)
SPLAY_FOREACH(route, mta_route_tree, &routes) {
SPLAY_FOREACH(host, mta_host_tree, &hosts) {
SPLAY_FOREACH(relay, mta_relay_tree, &relays)
SPLAY_FOREACH(route, mta_route_tree, &routes) {
SPLAY_FOREACH(block, mta_block_tree, &blocks) {