Merge branches 'pm-cpuidle', 'pm-cpufreq' and 'pm-sleep'

[karo-tx-linux.git] / net / sunrpc / svcauth.c

diff --git a/net/sunrpc/svcauth.c b/net/sunrpc/svcauth.c
index e112da8005b5c8f8f70a94124705b6c8c941c555..bb8db3cb8032ee0a4714cf3b49aeb83cb73037bd 100644 (file)
--- a/net/sunrpc/svcauth.c
+++ b/net/sunrpc/svcauth.c
@@ -126,13 +126,18 @@ EXPORT_SYMBOL_GPL(svc_auth_unregister);
 static struct hlist_head       auth_domain_table[DN_HASHMAX];
 static DEFINE_SPINLOCK(auth_domain_lock);
 
+static void auth_domain_release(struct kref *kref)
+{
+       struct auth_domain *dom = container_of(kref, struct auth_domain, ref);
+
+       hlist_del(&dom->hash);
+       dom->flavour->domain_release(dom);
+       spin_unlock(&auth_domain_lock);
+}
+
 void auth_domain_put(struct auth_domain *dom)
 {
-       if (atomic_dec_and_lock(&dom->ref.refcount, &auth_domain_lock)) {
-               hlist_del(&dom->hash);
-               dom->flavour->domain_release(dom);
-               spin_unlock(&auth_domain_lock);
-       }
+       kref_put_lock(&dom->ref, auth_domain_release, &auth_domain_lock);
 }
 EXPORT_SYMBOL_GPL(auth_domain_put);