1281 				 struct rt6_exception *rt6_ex)  in rt6_remove_exception()  argument
1285 	if (!bucket || !rt6_ex)  in rt6_remove_exception()
1288 	net = dev_net(rt6_ex->rt6i->dst.dev);  in rt6_remove_exception()
1289 	hlist_del_rcu(&rt6_ex->hlist);  in rt6_remove_exception()
1290 	dst_release(&rt6_ex->rt6i->dst);  in rt6_remove_exception()
1291 	kfree_rcu(rt6_ex, rcu);  in rt6_remove_exception()
1302 	struct rt6_exception *rt6_ex, *oldest = NULL;  in rt6_exception_remove_oldest()  local
1307 	hlist_for_each_entry(rt6_ex, &bucket->chain, hlist) {  in rt6_exception_remove_oldest()
1308 		if (!oldest || time_before(rt6_ex->stamp, oldest->stamp))  in rt6_exception_remove_oldest()
1309 			oldest = rt6_ex;  in rt6_exception_remove_oldest()
1340 	struct rt6_exception *rt6_ex;  in __rt6_find_exception_spinlock()  local
1349 	hlist_for_each_entry(rt6_ex, &(*bucket)->chain, hlist) {  in __rt6_find_exception_spinlock()
1350 		struct rt6_info *rt6 = rt6_ex->rt6i;  in __rt6_find_exception_spinlock()
1358 			return rt6_ex;  in __rt6_find_exception_spinlock()
1373 	struct rt6_exception *rt6_ex;  in __rt6_find_exception_rcu()  local
1384 	hlist_for_each_entry_rcu(rt6_ex, &(*bucket)->chain, hlist) {  in __rt6_find_exception_rcu()
1385 		struct rt6_info *rt6 = rt6_ex->rt6i;  in __rt6_find_exception_rcu()
1393 			return rt6_ex;  in __rt6_find_exception_rcu()
1425 	struct rt6_exception *rt6_ex;  in rt6_insert_exception()  local
1471 	rt6_ex = __rt6_find_exception_spinlock(&bucket, &nrt->rt6i_dst.addr,  in rt6_insert_exception()
1473 	if (rt6_ex)  in rt6_insert_exception()
1474 		rt6_remove_exception(bucket, rt6_ex);  in rt6_insert_exception()
1476 	rt6_ex = kzalloc(sizeof(*rt6_ex), GFP_ATOMIC);  in rt6_insert_exception()
1477 	if (!rt6_ex) {  in rt6_insert_exception()
1481 	rt6_ex->rt6i = nrt;  in rt6_insert_exception()
1482 	rt6_ex->stamp = jiffies;  in rt6_insert_exception()
1483 	hlist_add_head_rcu(&rt6_ex->hlist, &bucket->chain);  in rt6_insert_exception()
1507 	struct rt6_exception *rt6_ex;  in rt6_flush_exceptions()  local
1521 		hlist_for_each_entry_safe(rt6_ex, tmp, &bucket->chain, hlist)  in rt6_flush_exceptions()
1522 			rt6_remove_exception(bucket, rt6_ex);  in rt6_flush_exceptions()
1540 	struct rt6_exception *rt6_ex;  in rt6_find_cached_rt()  local
1555 	rt6_ex = __rt6_find_exception_rcu(&bucket, daddr, src_key);  in rt6_find_cached_rt()
1557 	if (rt6_ex && !rt6_check_expired(rt6_ex->rt6i))  in rt6_find_cached_rt()
1558 		res = rt6_ex->rt6i;  in rt6_find_cached_rt()
1568 	struct rt6_exception *rt6_ex;  in rt6_remove_exception_rt()  local
1593 	rt6_ex = __rt6_find_exception_spinlock(&bucket,  in rt6_remove_exception_rt()
1596 	if (rt6_ex) {  in rt6_remove_exception_rt()
1597 		rt6_remove_exception(bucket, rt6_ex);  in rt6_remove_exception_rt()
1615 	struct rt6_exception *rt6_ex;  in rt6_update_exception_stamp_rt()  local
1634 	rt6_ex = __rt6_find_exception_rcu(&bucket,  in rt6_update_exception_stamp_rt()
1637 	if (rt6_ex)  in rt6_update_exception_stamp_rt()
1638 		rt6_ex->stamp = jiffies;  in rt6_update_exception_stamp_rt()
1646 	struct rt6_exception *rt6_ex;  in rt6_exceptions_remove_prefsrc()  local
1654 			hlist_for_each_entry(rt6_ex, &bucket->chain, hlist) {  in rt6_exceptions_remove_prefsrc()
1655 				rt6_ex->rt6i->rt6i_prefsrc.plen = 0;  in rt6_exceptions_remove_prefsrc()
1688 	struct rt6_exception *rt6_ex;  in rt6_exceptions_update_pmtu()  local
1698 		hlist_for_each_entry(rt6_ex, &bucket->chain, hlist) {  in rt6_exceptions_update_pmtu()
1699 			struct rt6_info *entry = rt6_ex->rt6i;  in rt6_exceptions_update_pmtu()
1719 	struct rt6_exception *rt6_ex;  in rt6_exceptions_clean_tohost()  local
1732 			hlist_for_each_entry_safe(rt6_ex, tmp,  in rt6_exceptions_clean_tohost()
1734 				struct rt6_info *entry = rt6_ex->rt6i;  in rt6_exceptions_clean_tohost()
1740 					rt6_remove_exception(bucket, rt6_ex);  in rt6_exceptions_clean_tohost()
1751 				      struct rt6_exception *rt6_ex,  in rt6_age_examine_exception()  argument
1755 	struct rt6_info *rt = rt6_ex->rt6i;  in rt6_age_examine_exception()
1766 			rt6_remove_exception(bucket, rt6_ex);  in rt6_age_examine_exception()
1771 		rt6_remove_exception(bucket, rt6_ex);  in rt6_age_examine_exception()
1786 			rt6_remove_exception(bucket, rt6_ex);  in rt6_age_examine_exception()
1799 	struct rt6_exception *rt6_ex;  in rt6_age_exceptions()  local
1813 			hlist_for_each_entry_safe(rt6_ex, tmp,  in rt6_age_exceptions()
1815 				rt6_age_examine_exception(bucket, rt6_ex,  in rt6_age_exceptions()
2637 	struct rt6_exception *rt6_ex;  in ip6_mtu_from_fib6()  local
2655 	rt6_ex = __rt6_find_exception_rcu(&bucket, daddr, src_key);  in ip6_mtu_from_fib6()
2656 	if (rt6_ex && !rt6_check_expired(rt6_ex->rt6i))  in ip6_mtu_from_fib6()
2657 		mtu = dst_metric_raw(&rt6_ex->rt6i->dst, RTAX_MTU);  in ip6_mtu_from_fib6()