diff options
Diffstat (limited to 'net/batman-adv/originator.c')
| -rw-r--r-- | net/batman-adv/originator.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 8c32cf1c2de..457ea445217 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) |