diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/net/arp.h | 2 | ||||
-rw-r--r-- | include/net/ndisc.h | 2 | ||||
-rw-r--r-- | include/net/neighbour.h | 9 |
3 files changed, 7 insertions, 6 deletions
diff --git a/include/net/arp.h b/include/net/arp.h index 65619a2de6f4..17d90e4e8dc5 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -28,7 +28,7 @@ static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 rcu_read_lock_bh(); n = __ipv4_neigh_lookup_noref(dev, key); - if (n && !atomic_inc_not_zero(&n->refcnt)) + if (n && !refcount_inc_not_zero(&n->refcnt)) n = NULL; rcu_read_unlock_bh(); diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 1036c902d2c9..31b1bb11ba3f 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -384,7 +384,7 @@ static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, cons rcu_read_lock_bh(); n = __ipv6_neigh_lookup_noref(dev, pkey); - if (n && !atomic_inc_not_zero(&n->refcnt)) + if (n && !refcount_inc_not_zero(&n->refcnt)) n = NULL; rcu_read_unlock_bh(); diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 639b67564a7d..e5ee739d2b8c 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -17,6 +17,7 @@ */ #include <linux/atomic.h> +#include <linux/refcount.h> #include <linux/netdevice.h> #include <linux/skbuff.h> #include <linux/rcupdate.h> @@ -137,7 +138,7 @@ struct neighbour { unsigned long confirmed; unsigned long updated; rwlock_t lock; - atomic_t refcnt; + refcount_t refcnt; struct sk_buff_head arp_queue; unsigned int arp_queue_len_bytes; struct timer_list timer; @@ -410,18 +411,18 @@ static inline struct neigh_parms *neigh_parms_clone(struct neigh_parms *parms) static inline void neigh_release(struct neighbour *neigh) { - if (atomic_dec_and_test(&neigh->refcnt)) + if (refcount_dec_and_test(&neigh->refcnt)) neigh_destroy(neigh); } static inline struct neighbour * neigh_clone(struct neighbour *neigh) { if (neigh) - atomic_inc(&neigh->refcnt); + refcount_inc(&neigh->refcnt); return neigh; } -#define neigh_hold(n) atomic_inc(&(n)->refcnt) +#define neigh_hold(n) refcount_inc(&(n)->refcnt) static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) { |