diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_conn.c')
-rw-r--r-- | net/netfilter/ipvs/ip_vs_conn.c | 24 |
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); |