tag	line	file	source code
rt_free_queue	144	net/ipv4/route.c	static struct rtable   *rt_free_queue;
rt_free_queue	962	net/ipv4/route.c	rt->rt_next = rt_free_queue;
rt_free_queue	964	net/ipv4/route.c	rt_free_queue = rt;
rt_free_queue	980	net/ipv4/route.c	rtp = &rt_free_queue;