taglinefilesource code
rt_refcnt34include/linux/route.hshort    rt_refcnt;
rt_refcnt71include/net/route.hatomic_t    rt_refcnt;
rt_refcnt127include/net/route.hatomic_dec(&rt->rt_refcnt);
rt_refcnt149include/net/route.hatomic_inc(&rth->rt_refcnt);
rt_refcnt227net/ipv4/ip_output.catomic_inc(&rt->rt_refcnt);
rt_refcnt858net/ipv4/route.cr->rt_flags, r->rt_refcnt, r->rt_use, 0,
rt_refcnt885net/ipv4/route.cif (!rt->rt_refcnt)
rt_refcnt917net/ipv4/route.cif  (!rt->rt_refcnt)
rt_refcnt990net/ipv4/route.cif (!rth->rt_refcnt && rth->rt_lastuse + RT_CACHE_TIMEOUT < now)
rt_refcnt1058net/ipv4/route.crt->rt_refcnt  = 1;
rt_refcnt1120net/ipv4/route.cif (rth->rt_lastuse + expire*(rth->rt_refcnt+1) > now)
rt_refcnt1367net/ipv4/route.cif ((!rth->rt_refcnt && rth->rt_lastuse + RT_CACHE_TIMEOUT < now)
rt_refcnt1465net/ipv4/route.crth->rt_refcnt  = 1;
rt_refcnt1504net/ipv4/route.catomic_dec(&rt->rt_refcnt);
rt_refcnt1519net/ipv4/route.catomic_inc(&rth->rt_refcnt);