taglinefilesource code
rt_refcnt34include/linux/route.hshort    rt_refcnt;
rt_refcnt128include/net/route.hunsigned long    rt_refcnt;
rt_refcnt182include/net/route.hATOMIC_DECR(&rt->rt_refcnt);
rt_refcnt201include/net/route.hATOMIC_INCR(&rth->rt_refcnt);
rt_refcnt221net/ipv4/ip_output.cATOMIC_INCR(&rt->rt_refcnt);
rt_refcnt925net/ipv4/route.cr->rt_flags, r->rt_refcnt, r->rt_use, 0,
rt_refcnt952net/ipv4/route.cif (!rt->rt_refcnt)
rt_refcnt987net/ipv4/route.cif  (!rt->rt_refcnt)
rt_refcnt1062net/ipv4/route.cif (!rth->rt_refcnt && rth->rt_lastuse + RT_CACHE_TIMEOUT < now)
rt_refcnt1130net/ipv4/route.crt->rt_refcnt  = 1;
rt_refcnt1192net/ipv4/route.cif (rth->rt_lastuse + expire*(rth->rt_refcnt+1) > now)
rt_refcnt1439net/ipv4/route.cif ((!rth->rt_refcnt && rth->rt_lastuse + RT_CACHE_TIMEOUT < now)
rt_refcnt1527net/ipv4/route.crth->rt_refcnt  = 1;
rt_refcnt1561net/ipv4/route.cATOMIC_DECR(&rt->rt_refcnt);
rt_refcnt1576net/ipv4/route.cATOMIC_INCR(&rth->rt_refcnt);