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Diffstat (limited to 'net/batman-adv/originator.c')
-rw-r--r--net/batman-adv/originator.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 8c32cf1c2dec..457ea445217c 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2012 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2009-2013 B.A.T.M.A.N. contributors:
*
* Marek Lindner, Simon Wunderlich
*
@@ -29,14 +29,10 @@
#include "soft-interface.h"
#include "bridge_loop_avoidance.h"
-static void batadv_purge_orig(struct work_struct *work);
+/* hash class keys */
+static struct lock_class_key batadv_orig_hash_lock_class_key;
-static void batadv_start_purge_timer(struct batadv_priv *bat_priv)
-{
- INIT_DELAYED_WORK(&bat_priv->orig_work, batadv_purge_orig);
- queue_delayed_work(batadv_event_workqueue,
- &bat_priv->orig_work, msecs_to_jiffies(1000));
-}
+static void batadv_purge_orig(struct work_struct *work);
/* returns 1 if they are the same originator */
static int batadv_compare_orig(const struct hlist_node *node, const void *data2)
@@ -57,7 +53,14 @@ int batadv_originator_init(struct batadv_priv *bat_priv)
if (!bat_priv->orig_hash)
goto err;
- batadv_start_purge_timer(bat_priv);
+ batadv_hash_set_lock_class(bat_priv->orig_hash,
+ &batadv_orig_hash_lock_class_key);
+
+ INIT_DELAYED_WORK(&bat_priv->orig_work, batadv_purge_orig);
+ queue_delayed_work(batadv_event_workqueue,
+ &bat_priv->orig_work,
+ msecs_to_jiffies(BATADV_ORIG_WORK_PERIOD));
+
return 0;
err:
@@ -178,7 +181,6 @@ void batadv_originator_free(struct batadv_priv *bat_priv)
spin_lock_bh(list_lock);
hlist_for_each_entry_safe(orig_node, node, node_tmp,
head, hash_entry) {
-
hlist_del_rcu(node);
batadv_orig_node_free_ref(orig_node);
}
@@ -285,7 +287,6 @@ batadv_purge_orig_neighbors(struct batadv_priv *bat_priv,
/* for all neighbors towards this originator ... */
hlist_for_each_entry_safe(neigh_node, node, node_tmp,
&orig_node->neigh_list, list) {
-
last_seen = neigh_node->last_seen;
if_incoming = neigh_node->if_incoming;
@@ -293,7 +294,6 @@ batadv_purge_orig_neighbors(struct batadv_priv *bat_priv,
(if_incoming->if_status == BATADV_IF_INACTIVE) ||
(if_incoming->if_status == BATADV_IF_NOT_IN_USE) ||
(if_incoming->if_status == BATADV_IF_TO_BE_REMOVED)) {
-
if ((if_incoming->if_status == BATADV_IF_INACTIVE) ||
(if_incoming->if_status == BATADV_IF_NOT_IN_USE) ||
(if_incoming->if_status == BATADV_IF_TO_BE_REMOVED))
@@ -393,7 +393,9 @@ static void batadv_purge_orig(struct work_struct *work)
delayed_work = container_of(work, struct delayed_work, work);
bat_priv = container_of(delayed_work, struct batadv_priv, orig_work);
_batadv_purge_orig(bat_priv);
- batadv_start_purge_timer(bat_priv);
+ queue_delayed_work(batadv_event_workqueue,
+ &bat_priv->orig_work,
+ msecs_to_jiffies(BATADV_ORIG_WORK_PERIOD));
}
void batadv_purge_orig_ref(struct batadv_priv *bat_priv)