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path: root/net/netfilter/ipvs/ip_vs_conn.c
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Diffstat (limited to 'net/netfilter/ipvs/ip_vs_conn.c')
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index e6a2753dff9e..3d2ac71a83ec 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -181,7 +181,7 @@ static inline int ip_vs_conn_hash(struct ip_vs_conn *cp)
if (!(cp->flags & IP_VS_CONN_F_HASHED)) {
cp->flags |= IP_VS_CONN_F_HASHED;
- atomic_inc(&cp->refcnt);
+ refcount_inc(&cp->refcnt);
hlist_add_head_rcu(&cp->c_list, &ip_vs_conn_tab[hash]);
ret = 1;
} else {
@@ -215,7 +215,7 @@ static inline int ip_vs_conn_unhash(struct ip_vs_conn *cp)
if (cp->flags & IP_VS_CONN_F_HASHED) {
hlist_del_rcu(&cp->c_list);
cp->flags &= ~IP_VS_CONN_F_HASHED;
- atomic_dec(&cp->refcnt);
+ refcount_dec(&cp->refcnt);
ret = 1;
} else
ret = 0;
@@ -242,13 +242,13 @@ static inline bool ip_vs_conn_unlink(struct ip_vs_conn *cp)
if (cp->flags & IP_VS_CONN_F_HASHED) {
ret = false;
/* Decrease refcnt and unlink conn only if we are last user */
- if (atomic_cmpxchg(&cp->refcnt, 1, 0) == 1) {
+ if (refcount_dec_if_one(&cp->refcnt)) {
hlist_del_rcu(&cp->c_list);
cp->flags &= ~IP_VS_CONN_F_HASHED;
ret = true;
}
} else
- ret = atomic_read(&cp->refcnt) ? false : true;
+ ret = refcount_read(&cp->refcnt) ? false : true;
spin_unlock(&cp->lock);
ct_write_unlock_bh(hash);
@@ -475,7 +475,7 @@ static void __ip_vs_conn_put_timer(struct ip_vs_conn *cp)
void ip_vs_conn_put(struct ip_vs_conn *cp)
{
if ((cp->flags & IP_VS_CONN_F_ONE_PACKET) &&
- (atomic_read(&cp->refcnt) == 1) &&
+ (refcount_read(&cp->refcnt) == 1) &&
!timer_pending(&cp->timer))
/* expire connection immediately */
__ip_vs_conn_put_notimer(cp);
@@ -617,8 +617,8 @@ ip_vs_bind_dest(struct ip_vs_conn *cp, struct ip_vs_dest *dest)
IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
IP_VS_DBG_ADDR(cp->daf, &cp->daddr), ntohs(cp->dport),
ip_vs_fwd_tag(cp), cp->state,
- cp->flags, atomic_read(&cp->refcnt),
- atomic_read(&dest->refcnt));
+ cp->flags, refcount_read(&cp->refcnt),
+ refcount_read(&dest->refcnt));
/* Update the connection counters */
if (!(flags & IP_VS_CONN_F_TEMPLATE)) {
@@ -714,8 +714,8 @@ static inline void ip_vs_unbind_dest(struct ip_vs_conn *cp)
IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
IP_VS_DBG_ADDR(cp->daf, &cp->daddr), ntohs(cp->dport),
ip_vs_fwd_tag(cp), cp->state,
- cp->flags, atomic_read(&cp->refcnt),
- atomic_read(&dest->refcnt));
+ cp->flags, refcount_read(&cp->refcnt),
+ refcount_read(&dest->refcnt));
/* Update the connection counters */
if (!(cp->flags & IP_VS_CONN_F_TEMPLATE)) {
@@ -863,10 +863,10 @@ static void ip_vs_conn_expire(unsigned long data)
expire_later:
IP_VS_DBG(7, "delayed: conn->refcnt=%d conn->n_control=%d\n",
- atomic_read(&cp->refcnt),
+ refcount_read(&cp->refcnt),
atomic_read(&cp->n_control));
- atomic_inc(&cp->refcnt);
+ refcount_inc(&cp->refcnt);
cp->timeout = 60*HZ;
if (ipvs->sync_state & IP_VS_STATE_MASTER)
@@ -941,7 +941,7 @@ ip_vs_conn_new(const struct ip_vs_conn_param *p, int dest_af,
* it in the table, so that other thread run ip_vs_random_dropentry
* but cannot drop this entry.
*/
- atomic_set(&cp->refcnt, 1);
+ refcount_set(&cp->refcnt, 1);
cp->control = NULL;
atomic_set(&cp->n_control, 0);