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| author | Pavel Emelyanov <xemul@openvz.org> | 2007-11-10 21:28:34 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-11-10 21:28:34 -0800 |
| commit | 03f49f345749abc08bc84b835433c94eea6e972b (patch) | |
| tree | 8fad6fef152adaa473e2ab3a824cb04fe98b3bf1 /net/decnet | |
| parent | b1667609cd9a98ce32559e06f36fca54c775a51f (diff) | |
| download | linux-03f49f345749abc08bc84b835433c94eea6e972b.tar.gz linux-03f49f345749abc08bc84b835433c94eea6e972b.tar.bz2 linux-03f49f345749abc08bc84b835433c94eea6e972b.zip | |
[NET]: Make helper to get dst entry and "use" it
There are many places that get the dst entry, increase the
__use counter and set the "lastuse" time stamp.
Make a helper for this.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet')
| -rw-r--r-- | net/decnet/dn_route.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 97eee5e8fbbe..66663e5d7acd 100644 --- 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; |