inet: frag: remove lru list
no longer used.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 231ca0b..198a5ed 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -194,8 +194,6 @@
void inet_frags_init_net(struct netns_frags *nf)
{
init_frag_mem_limit(nf);
- INIT_LIST_HEAD(&nf->lru_list);
- spin_lock_init(&nf->lru_lock);
}
EXPORT_SYMBOL(inet_frags_init_net);
@@ -237,7 +235,6 @@
spin_unlock(&hb->chain_lock);
read_unlock(&f->lock);
- inet_frag_lru_del(fq);
}
void inet_frag_kill(struct inet_frag_queue *fq, struct inet_frags *f)
@@ -261,8 +258,7 @@
kfree_skb(skb);
}
-void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f,
- int *work)
+void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f)
{
struct sk_buff *fp;
struct netns_frags *nf;
@@ -282,14 +278,11 @@
fp = xp;
}
sum = sum_truesize + f->qsize;
- if (work)
- *work -= sum;
sub_frag_mem_limit(q, sum);
if (f->destructor)
f->destructor(q);
kfree(q);
-
}
EXPORT_SYMBOL(inet_frag_destroy);
@@ -333,7 +326,7 @@
atomic_inc(&qp->refcnt);
hlist_add_head(&qp->list, &hb->chain);
- inet_frag_lru_add(nf, qp);
+
spin_unlock(&hb->chain_lock);
read_unlock(&f->lock);
@@ -361,7 +354,6 @@
setup_timer(&q->timer, f->frag_expire, (unsigned long)q);
spin_lock_init(&q->lock);
atomic_set(&q->refcnt, 1);
- INIT_LIST_HEAD(&q->lru_list);
return q;
}