Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (78 commits)
  Revert "rcu: Decrease memory-barrier usage based on semi-formal proof"
  net,rcu: convert call_rcu(prl_entry_destroy_rcu) to kfree
  batman,rcu: convert call_rcu(softif_neigh_free_rcu) to kfree_rcu
  batman,rcu: convert call_rcu(neigh_node_free_rcu) to kfree()
  batman,rcu: convert call_rcu(gw_node_free_rcu) to kfree_rcu
  net,rcu: convert call_rcu(kfree_tid_tx) to kfree_rcu()
  net,rcu: convert call_rcu(xt_osf_finger_free_rcu) to kfree_rcu()
  net/mac80211,rcu: convert call_rcu(work_free_rcu) to kfree_rcu()
  net,rcu: convert call_rcu(wq_free_rcu) to kfree_rcu()
  net,rcu: convert call_rcu(phonet_device_rcu_free) to kfree_rcu()
  perf,rcu: convert call_rcu(swevent_hlist_release_rcu) to kfree_rcu()
  perf,rcu: convert call_rcu(free_ctx) to kfree_rcu()
  net,rcu: convert call_rcu(__nf_ct_ext_free_rcu) to kfree_rcu()
  net,rcu: convert call_rcu(net_generic_release) to kfree_rcu()
  net,rcu: convert call_rcu(netlbl_unlhsh_free_addr6) to kfree_rcu()
  net,rcu: convert call_rcu(netlbl_unlhsh_free_addr4) to kfree_rcu()
  security,rcu: convert call_rcu(sel_netif_free) to kfree_rcu()
  net,rcu: convert call_rcu(xps_dev_maps_release) to kfree_rcu()
  net,rcu: convert call_rcu(xps_map_release) to kfree_rcu()
  net,rcu: convert call_rcu(rps_map_release) to kfree_rcu()
  ...

1 files changed, 2 insertions, 40 deletions

diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index e2b0a680dd5..9c38658fba8 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -154,44 +154,6 @@ static const struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1
  */
 
 /**
- * netlbl_unlhsh_free_addr4 - Frees an IPv4 address entry from the hash table
- * @entry: the entry's RCU field
- *
- * Description:
- * This function is designed to be used as a callback to the call_rcu()
- * function so that memory allocated to a hash table address entry can be
- * released safely.
- *
- */
-static void netlbl_unlhsh_free_addr4(struct rcu_head *entry)
-{
-	struct netlbl_unlhsh_addr4 *ptr;
-
-	ptr = container_of(entry, struct netlbl_unlhsh_addr4, rcu);
-	kfree(ptr);
-}
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-/**
- * netlbl_unlhsh_free_addr6 - Frees an IPv6 address entry from the hash table
- * @entry: the entry's RCU field
- *
- * Description:
- * This function is designed to be used as a callback to the call_rcu()
- * function so that memory allocated to a hash table address entry can be
- * released safely.
- *
- */
-static void netlbl_unlhsh_free_addr6(struct rcu_head *entry)
-{
-	struct netlbl_unlhsh_addr6 *ptr;
-
-	ptr = container_of(entry, struct netlbl_unlhsh_addr6, rcu);
-	kfree(ptr);
-}
-#endif /* IPv6 */
-
-/**
  * netlbl_unlhsh_free_iface - Frees an interface entry from the hash table
  * @entry: the entry's RCU field
  *
@@ -568,7 +530,7 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
 	if (entry == NULL)
 		return -ENOENT;
 
-	call_rcu(&entry->rcu, netlbl_unlhsh_free_addr4);
+	kfree_rcu(entry, rcu);
 	return 0;
 }
 
@@ -629,7 +591,7 @@ static int netlbl_unlhsh_remove_addr6(struct net *net,
 	if (entry == NULL)
 		return -ENOENT;
 
-	call_rcu(&entry->rcu, netlbl_unlhsh_free_addr6);
+	kfree_rcu(entry, rcu);
 	return 0;
 }
 #endif /* IPv6 */