[NET]: Make helper to get dst entry and "use" it

[deliverable/linux.git] / net / decnet / dn_route.c

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 97eee5e8fbbe35c1ec63ff45d8cb2dedd6aeba73..66663e5d7acdc8cb20349b62c86690fe82a1b770 100644 (file)
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -293,9 +293,7 @@ static int dn_insert_route(struct dn_route *rt, unsigned hash, struct dn_route *
                                           dn_rt_hash_table[hash].chain);
                        rcu_assign_pointer(dn_rt_hash_table[hash].chain, rth);
 
-                       rth->u.dst.__use++;
-                       dst_hold(&rth->u.dst);
-                       rth->u.dst.lastuse = now;
+                       dst_use(&rth->u.dst, now);
                        spin_unlock_bh(&dn_rt_hash_table[hash].lock);
 
                        dnrt_drop(rt);
@@ -308,9 +306,7 @@ static int dn_insert_route(struct dn_route *rt, unsigned hash, struct dn_route *
        rcu_assign_pointer(rt->u.dst.dn_next, dn_rt_hash_table[hash].chain);
        rcu_assign_pointer(dn_rt_hash_table[hash].chain, rt);
 
-       dst_hold(&rt->u.dst);
-       rt->u.dst.__use++;
-       rt->u.dst.lastuse = now;
+       dst_use(&rt->u.dst, now);
        spin_unlock_bh(&dn_rt_hash_table[hash].lock);
        *rp = rt;
        return 0;
@@ -1182,9 +1178,7 @@ static int __dn_route_output_key(struct dst_entry **pprt, const struct flowi *fl
                            (flp->mark == rt->fl.mark) &&
                            (rt->fl.iif == 0) &&
                            (rt->fl.oif == flp->oif)) {
-                               rt->u.dst.lastuse = jiffies;
-                               dst_hold(&rt->u.dst);
-                               rt->u.dst.__use++;
+                               dst_use(&rt->u.dst, jiffies);
                                rcu_read_unlock_bh();
                                *pprt = &rt->u.dst;
                                return 0;
@@ -1456,9 +1450,7 @@ int dn_route_input(struct sk_buff *skb)
                    (rt->fl.oif == 0) &&
                    (rt->fl.mark == skb->mark) &&
                    (rt->fl.iif == cb->iif)) {
-                       rt->u.dst.lastuse = jiffies;
-                       dst_hold(&rt->u.dst);
-                       rt->u.dst.__use++;
+                       dst_use(&rt->u.dst, jiffies);
                        rcu_read_unlock();
                        skb->dst = (struct dst_entry *)rt;
                        return 0;