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authorMarek Lindner <lindner_marek@yahoo.de>2012-03-17 15:28:32 +0800
committerAntonio Quartulli <ordex@autistici.org>2012-05-13 19:06:39 +0200
commite3b0d0dea6e044283dff1c0852b20c98eb41a7f1 (patch)
treef8eb34fdf9bdda7e286889305bc7e0047df241d0 /net
parent3275e7cc84fb0574e9662e8e74c3b1dab38f7143 (diff)
downloadop-kernel-dev-e3b0d0dea6e044283dff1c0852b20c98eb41a7f1.zip
op-kernel-dev-e3b0d0dea6e044283dff1c0852b20c98eb41a7f1.tar.gz
batman-adv: prepare lq_update_lock to be shared among different protocols
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Diffstat (limited to 'net')
-rw-r--r--net/batman-adv/bat_iv_ogm.c9
-rw-r--r--net/batman-adv/originator.c1
-rw-r--r--net/batman-adv/types.h2
3 files changed, 6 insertions, 6 deletions
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index abd10c4..dc53798 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -43,7 +43,6 @@ static struct neigh_node *bat_iv_ogm_neigh_new(struct hard_iface *hard_iface,
goto out;
INIT_LIST_HEAD(&neigh_node->bonding_list);
- spin_lock_init(&neigh_node->tq_lock);
neigh_node->orig_node = orig_neigh;
neigh_node->if_incoming = hard_iface;
@@ -637,12 +636,12 @@ static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv,
if (is_duplicate)
continue;
- spin_lock_bh(&tmp_neigh_node->tq_lock);
+ spin_lock_bh(&tmp_neigh_node->lq_update_lock);
ring_buffer_set(tmp_neigh_node->tq_recv,
&tmp_neigh_node->tq_index, 0);
tmp_neigh_node->tq_avg =
ring_buffer_avg(tmp_neigh_node->tq_recv);
- spin_unlock_bh(&tmp_neigh_node->tq_lock);
+ spin_unlock_bh(&tmp_neigh_node->lq_update_lock);
}
if (!neigh_node) {
@@ -668,12 +667,12 @@ static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv,
orig_node->flags = batman_ogm_packet->flags;
neigh_node->last_seen = jiffies;
- spin_lock_bh(&neigh_node->tq_lock);
+ spin_lock_bh(&neigh_node->lq_update_lock);
ring_buffer_set(neigh_node->tq_recv,
&neigh_node->tq_index,
batman_ogm_packet->tq);
neigh_node->tq_avg = ring_buffer_avg(neigh_node->tq_recv);
- spin_unlock_bh(&neigh_node->tq_lock);
+ spin_unlock_bh(&neigh_node->lq_update_lock);
if (!is_duplicate) {
orig_node->last_ttl = batman_ogm_packet->header.ttl;
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index f4b6201..41147942 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -99,6 +99,7 @@ struct neigh_node *batadv_neigh_node_new(struct hard_iface *hard_iface,
INIT_HLIST_NODE(&neigh_node->list);
memcpy(neigh_node->addr, neigh_addr, ETH_ALEN);
+ spin_lock_init(&neigh_node->lq_update_lock);
/* extra reference for return */
atomic_set(&neigh_node->refcount, 2);
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index 66a3750..61308e8 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -137,7 +137,7 @@ struct neigh_node {
struct rcu_head rcu;
struct orig_node *orig_node;
struct hard_iface *if_incoming;
- spinlock_t tq_lock; /* protects: tq_recv, tq_index */
+ spinlock_t lq_update_lock; /* protects: tq_recv, tq_index */
};
#ifdef CONFIG_BATMAN_ADV_BLA
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