old_tu            492 kernel/trace/trace_uprobe.c 	struct trace_uprobe *old_tu;
old_tu            502 kernel/trace/trace_uprobe.c 	old_tu = find_probe_event(trace_probe_name(&tu->tp),
old_tu            504 kernel/trace/trace_uprobe.c 	if (old_tu) {
old_tu            505 kernel/trace/trace_uprobe.c 		if (is_ret_probe(tu) != is_ret_probe(old_tu)) {
old_tu            510 kernel/trace/trace_uprobe.c 			ret = append_trace_uprobe(tu, old_tu);