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Diffstat (limited to 'net/batman-adv/vis.c')
-rw-r--r--net/batman-adv/vis.c40
1 files changed, 21 insertions, 19 deletions
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c
index 0f65a9de5f74..22d2785177d1 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));
-}