diff options
Diffstat (limited to 'net/batman-adv/vis.c')
| -rw-r--r-- | net/batman-adv/vis.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c index 0f65a9de5f7..22d2785177d 100644 --- a/net/batman-adv/vis.c +++ b/net/batman-adv/vis.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2008-2012 B.A.T.M.A.N. contributors: +/* Copyright (C) 2008-2013 B.A.T.M.A.N. contributors: * * Simon Wunderlich * @@ -28,14 +28,15 @@ #define BATADV_MAX_VIS_PACKET_SIZE 1000 -static void batadv_start_vis_timer(struct batadv_priv *bat_priv); +/* hash class keys */ +static struct lock_class_key batadv_vis_hash_lock_class_key; /* free the info */ static void batadv_free_info(struct kref *ref) { struct batadv_vis_info *info; struct batadv_priv *bat_priv; - struct batadv_recvlist_node *entry, *tmp; + struct batadv_vis_recvlist_node *entry, *tmp; info = container_of(ref, struct batadv_vis_info, refcount); bat_priv = info->bat_priv; @@ -126,7 +127,7 @@ static void batadv_vis_data_insert_interface(const uint8_t *interface, struct hlist_head *if_list, bool primary) { - struct batadv_if_list_entry *entry; + struct batadv_vis_if_list_entry *entry; struct hlist_node *pos; hlist_for_each_entry(entry, pos, if_list, list) { @@ -146,7 +147,7 @@ static void batadv_vis_data_insert_interface(const uint8_t *interface, static void batadv_vis_data_read_prim_sec(struct seq_file *seq, const struct hlist_head *if_list) { - struct batadv_if_list_entry *entry; + struct batadv_vis_if_list_entry *entry; struct hlist_node *pos; hlist_for_each_entry(entry, pos, if_list, list) { @@ -196,7 +197,7 @@ static void batadv_vis_data_read_entries(struct seq_file *seq, struct batadv_vis_info_entry *entries) { int i; - struct batadv_if_list_entry *entry; + struct batadv_vis_if_list_entry *entry; struct hlist_node *pos; hlist_for_each_entry(entry, pos, list, list) { @@ -222,7 +223,7 @@ static void batadv_vis_seq_print_text_bucket(struct seq_file *seq, struct batadv_vis_packet *packet; uint8_t *entries_pos; struct batadv_vis_info_entry *entries; - struct batadv_if_list_entry *entry; + struct batadv_vis_if_list_entry *entry; struct hlist_node *pos, *n; HLIST_HEAD(vis_if_list); @@ -304,7 +305,7 @@ static void batadv_send_list_del(struct batadv_vis_info *info) static void batadv_recv_list_add(struct batadv_priv *bat_priv, struct list_head *recv_list, const char *mac) { - struct batadv_recvlist_node *entry; + struct batadv_vis_recvlist_node *entry; entry = kmalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) @@ -321,7 +322,7 @@ static int batadv_recv_list_is_in(struct batadv_priv *bat_priv, const struct list_head *recv_list, const char *mac) { - const struct batadv_recvlist_node *entry; + const struct batadv_vis_recvlist_node *entry; spin_lock_bh(&bat_priv->vis.list_lock); list_for_each_entry(entry, recv_list, list) { @@ -827,7 +828,9 @@ static void batadv_send_vis_packets(struct work_struct *work) kref_put(&info->refcount, batadv_free_info); } spin_unlock_bh(&bat_priv->vis.hash_lock); - batadv_start_vis_timer(bat_priv); + + queue_delayed_work(batadv_event_workqueue, &bat_priv->vis.work, + msecs_to_jiffies(BATADV_VIS_INTERVAL)); } /* init the vis server. this may only be called when if_list is already @@ -852,6 +855,9 @@ int batadv_vis_init(struct batadv_priv *bat_priv) goto err; } + batadv_hash_set_lock_class(bat_priv->vis.hash, + &batadv_vis_hash_lock_class_key); + bat_priv->vis.my_info = kmalloc(BATADV_MAX_VIS_PACKET_SIZE, GFP_ATOMIC); if (!bat_priv->vis.my_info) goto err; @@ -894,7 +900,11 @@ int batadv_vis_init(struct batadv_priv *bat_priv) } spin_unlock_bh(&bat_priv->vis.hash_lock); - batadv_start_vis_timer(bat_priv); + + INIT_DELAYED_WORK(&bat_priv->vis.work, batadv_send_vis_packets); + queue_delayed_work(batadv_event_workqueue, &bat_priv->vis.work, + msecs_to_jiffies(BATADV_VIS_INTERVAL)); + return 0; free_info: @@ -931,11 +941,3 @@ void batadv_vis_quit(struct batadv_priv *bat_priv) bat_priv->vis.my_info = NULL; spin_unlock_bh(&bat_priv->vis.hash_lock); } - -/* schedule packets for (re)transmission */ -static void batadv_start_vis_timer(struct batadv_priv *bat_priv) -{ - INIT_DELAYED_WORK(&bat_priv->vis.work, batadv_send_vis_packets); - queue_delayed_work(batadv_event_workqueue, &bat_priv->vis.work, - msecs_to_jiffies(BATADV_VIS_INTERVAL)); -} |