global lookup_root_fh

probe module("nfs").function("nfs4_lookup_root")
{
	printf("nfs4_lookup_root: server %p fhandle %p info %p\n",
		$server, $fhandle, $info);
	lookup_root_fh = $fhandle;
}
probe module("nfs").function("nfs4_lookup_root").return
{
	if ($return) {
		printf("nfs4_lookup_root: %d\n", $return);
	} else {
		printf("nfs4_lookup_root: %s\n", nfsfh(lookup_root_fh));
	}
}

probe begin { log("starting nfs4_lookup_root probe") }
probe end { log("ending nfs4_lookup_root probe") }