summaryrefslogtreecommitdiffstats
path: root/net/l2tp/l2tp_core.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/l2tp/l2tp_core.c')
-rw-r--r--net/l2tp/l2tp_core.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index fa0342574b89..b0c2d4ae781d 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -132,12 +132,12 @@ static inline struct l2tp_net *l2tp_pernet(const struct net *net)
*/
static inline void l2tp_tunnel_inc_refcount_1(struct l2tp_tunnel *tunnel)
{
- atomic_inc(&tunnel->ref_count);
+ refcount_inc(&tunnel->ref_count);
}
static inline void l2tp_tunnel_dec_refcount_1(struct l2tp_tunnel *tunnel)
{
- if (atomic_dec_and_test(&tunnel->ref_count))
+ if (refcount_dec_and_test(&tunnel->ref_count))
l2tp_tunnel_free(tunnel);
}
#ifdef L2TP_REFCNT_DEBUG
@@ -145,14 +145,14 @@ static inline void l2tp_tunnel_dec_refcount_1(struct l2tp_tunnel *tunnel)
do { \
pr_debug("l2tp_tunnel_inc_refcount: %s:%d %s: cnt=%d\n", \
__func__, __LINE__, (_t)->name, \
- atomic_read(&_t->ref_count)); \
+ refcount_read(&_t->ref_count)); \
l2tp_tunnel_inc_refcount_1(_t); \
} while (0)
#define l2tp_tunnel_dec_refcount(_t) \
do { \
pr_debug("l2tp_tunnel_dec_refcount: %s:%d %s: cnt=%d\n", \
__func__, __LINE__, (_t)->name, \
- atomic_read(&_t->ref_count)); \
+ refcount_read(&_t->ref_count)); \
l2tp_tunnel_dec_refcount_1(_t); \
} while (0)
#else
@@ -1353,7 +1353,7 @@ static void l2tp_udp_encap_destroy(struct sock *sk)
*/
static void l2tp_tunnel_free(struct l2tp_tunnel *tunnel)
{
- BUG_ON(atomic_read(&tunnel->ref_count) != 0);
+ BUG_ON(refcount_read(&tunnel->ref_count) != 0);
BUG_ON(tunnel->sock != NULL);
l2tp_info(tunnel, L2TP_MSG_CONTROL, "%s: free...\n", tunnel->name);
kfree_rcu(tunnel, rcu);
@@ -1667,7 +1667,7 @@ int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32
/* Bump the reference count. The tunnel context is deleted
* only when this drops to zero. Must be done before list insertion
*/
- l2tp_tunnel_inc_refcount(tunnel);
+ refcount_set(&tunnel->ref_count, 1);
spin_lock_bh(&pn->l2tp_tunnel_list_lock);
list_add_rcu(&tunnel->list, &pn->l2tp_tunnel_list);
spin_unlock_bh(&pn->l2tp_tunnel_list_lock);
@@ -1706,7 +1706,7 @@ void l2tp_session_free(struct l2tp_session *session)
{
struct l2tp_tunnel *tunnel = session->tunnel;
- BUG_ON(atomic_read(&session->ref_count) != 0);
+ BUG_ON(refcount_read(&session->ref_count) != 0);
if (tunnel) {
BUG_ON(tunnel->magic != L2TP_TUNNEL_MAGIC);
@@ -1854,7 +1854,7 @@ struct l2tp_session *l2tp_session_create(int priv_size, struct l2tp_tunnel *tunn
/* Bump the reference count. The session context is deleted
* only when this drops to zero.
*/
- l2tp_session_inc_refcount(session);
+ refcount_set(&session->ref_count, 1);
l2tp_tunnel_inc_refcount(tunnel);
/* Ensure tunnel socket isn't deleted */