Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[safe/jmp/linux-2.6] / net / key / af_key.c

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 539f43b..41dd2cb 100644 (file)
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3019,12 +3019,11 @@ static int pfkey_send_policy_notify(struct xfrm_policy *xp, int dir, struct km_e
 static u32 get_acqseq(void)
 {
        u32 res;
-       static u32 acqseq;
-       static DEFINE_SPINLOCK(acqseq_lock);
+       static atomic_t acqseq;
 
-       spin_lock_bh(&acqseq_lock);
-       res = (++acqseq ? : ++acqseq);
-       spin_unlock_bh(&acqseq_lock);
+       do {
+               res = atomic_inc_return(&acqseq);
+       } while (!res);
        return res;
 }
 
@@ -3738,17 +3737,17 @@ static int __net_init pfkey_init_proc(struct net *net)
        return 0;
 }
 
-static void pfkey_exit_proc(struct net *net)
+static void __net_exit pfkey_exit_proc(struct net *net)
 {
        proc_net_remove(net, "pfkey");
 }
 #else
-static int __net_init pfkey_init_proc(struct net *net)
+static inline int pfkey_init_proc(struct net *net)
 {
        return 0;
 }
 
-static void pfkey_exit_proc(struct net *net)
+static inline void pfkey_exit_proc(struct net *net)
 {
 }
 #endif