diff options
Diffstat (limited to 'net/ipv6/addrlabel.c')
| -rw-r--r-- | net/ipv6/addrlabel.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c index 07cd7d248bb6..7a428f65c7ec 100644 --- a/net/ipv6/addrlabel.c +++ b/net/ipv6/addrlabel.c @@ -18,6 +18,7 @@ #include <linux/if_addrlabel.h> #include <linux/netlink.h> #include <linux/rtnetlink.h> +#include <linux/refcount.h> #if 0 #define ADDRLABEL(x...) printk(x) @@ -36,7 +37,7 @@ struct ip6addrlbl_entry { int addrtype; u32 label; struct hlist_node list; - atomic_t refcnt; + refcount_t refcnt; struct rcu_head rcu; }; @@ -137,12 +138,12 @@ static void ip6addrlbl_free_rcu(struct rcu_head *h) static bool ip6addrlbl_hold(struct ip6addrlbl_entry *p) { - return atomic_inc_not_zero(&p->refcnt); + return refcount_inc_not_zero(&p->refcnt); } static inline void ip6addrlbl_put(struct ip6addrlbl_entry *p) { - if (atomic_dec_and_test(&p->refcnt)) + if (refcount_dec_and_test(&p->refcnt)) call_rcu(&p->rcu, ip6addrlbl_free_rcu); } @@ -236,7 +237,7 @@ static struct ip6addrlbl_entry *ip6addrlbl_alloc(struct net *net, newp->label = label; INIT_HLIST_NODE(&newp->list); write_pnet(&newp->lbl_net, net); - atomic_set(&newp->refcnt, 1); + refcount_set(&newp->refcnt, 1); return newp; } |