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authorGuillaume Nault <g.nault@alphalink.fr>2017-10-31 17:36:45 +0100
committerMoyster <oysterized@gmail.com>2019-05-02 17:03:13 +0200
commitc570c5f431ce9124d2b707d86ddd36a96ab69400 (patch)
tree11c77e8e350dc1ff9e16cac2804a0c4326e17482 /net/l2tp/l2tp_core.c
parenta9d6d975f22735729d90fbf1f3366d8f99e782d5 (diff)
l2tp: remove l2tp_tunnel_count and l2tp_session_count
commit c7fa745d988812c4dea7dbc645f025c5bfa4917e upstream. These variables have never been used. Change-Id: I1a9e09c42ea02545eb753a03ba3b870eda81be32 Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'net/l2tp/l2tp_core.c')
-rw-r--r--net/l2tp/l2tp_core.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 787ac0ef1..8f615602e 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -99,8 +99,6 @@ struct l2tp_skb_cb {
#define L2TP_SKB_CB(skb) ((struct l2tp_skb_cb *) &skb->cb[sizeof(struct inet_skb_parm)])
-static atomic_t l2tp_tunnel_count;
-static atomic_t l2tp_session_count;
static struct workqueue_struct *l2tp_wq;
/* per-net private data for this module */
@@ -1287,7 +1285,6 @@ static void l2tp_tunnel_destruct(struct sock *sk)
spin_lock_bh(&pn->l2tp_tunnel_list_lock);
list_del_rcu(&tunnel->list);
spin_unlock_bh(&pn->l2tp_tunnel_list_lock);
- atomic_dec(&l2tp_tunnel_count);
l2tp_tunnel_closeall(tunnel);
l2tp_tunnel_dec_refcount(tunnel);
@@ -1708,7 +1705,6 @@ int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32
/* Add tunnel to our list */
INIT_LIST_HEAD(&tunnel->list);
- atomic_inc(&l2tp_tunnel_count);
/* Bump the reference count. The tunnel context is deleted
* only when this drops to zero. Must be done before list insertion
@@ -1757,8 +1753,6 @@ void l2tp_session_free(struct l2tp_session *session)
if (tunnel) {
BUG_ON(tunnel->magic != L2TP_TUNNEL_MAGIC);
- if (session->session_id != 0)
- atomic_dec(&l2tp_session_count);
sock_put(tunnel->sock);
session->tunnel = NULL;
l2tp_tunnel_dec_refcount(tunnel);
@@ -1906,10 +1900,6 @@ struct l2tp_session *l2tp_session_create(int priv_size, struct l2tp_tunnel *tunn
l2tp_session_id_hash_2(pn, session_id));
spin_unlock_bh(&pn->l2tp_session_hlist_lock);
}
-
- /* Ignore management session in session count value */
- if (session->session_id != 0)
- atomic_inc(&l2tp_session_count);
}
return session;