diff options
Diffstat (limited to 'net/batman-adv/bat_v_ogm.c')
| -rw-r--r-- | net/batman-adv/bat_v_ogm.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c index 8033f24f506c..714ce56cfcc8 100644 --- a/net/batman-adv/bat_v_ogm.c +++ b/net/batman-adv/bat_v_ogm.c @@ -152,7 +152,7 @@ static unsigned int batadv_v_ogm_len(struct sk_buff *skb) * @skb: the OGM to check * @hard_iface: the interface to use to send the OGM * - * Caller needs to hold the hard_iface->bat_v.aggr_list_lock. + * Caller needs to hold the hard_iface->bat_v.aggr_list.lock. * * Return: True, if the given OGMv2 packet still fits, false otherwise. */ @@ -163,7 +163,7 @@ static bool batadv_v_ogm_queue_left(struct sk_buff *skb, BATADV_MAX_AGGREGATION_BYTES); unsigned int ogm_len = batadv_v_ogm_len(skb); - lockdep_assert_held(&hard_iface->bat_v.aggr_list_lock); + lockdep_assert_held(&hard_iface->bat_v.aggr_list.lock); return hard_iface->bat_v.aggr_len + ogm_len <= max; } @@ -174,17 +174,13 @@ static bool batadv_v_ogm_queue_left(struct sk_buff *skb, * * Empties the OGMv2 aggregation queue and frees all the skbs it contained. * - * Caller needs to hold the hard_iface->bat_v.aggr_list_lock. + * Caller needs to hold the hard_iface->bat_v.aggr_list.lock. */ static void batadv_v_ogm_aggr_list_free(struct batadv_hard_iface *hard_iface) { - struct sk_buff *skb; - - lockdep_assert_held(&hard_iface->bat_v.aggr_list_lock); - - while ((skb = skb_dequeue(&hard_iface->bat_v.aggr_list))) - kfree_skb(skb); + lockdep_assert_held(&hard_iface->bat_v.aggr_list.lock); + __skb_queue_purge(&hard_iface->bat_v.aggr_list); hard_iface->bat_v.aggr_len = 0; } @@ -197,7 +193,7 @@ static void batadv_v_ogm_aggr_list_free(struct batadv_hard_iface *hard_iface) * * The aggregation queue is empty after this call. * - * Caller needs to hold the hard_iface->bat_v.aggr_list_lock. + * Caller needs to hold the hard_iface->bat_v.aggr_list.lock. */ static void batadv_v_ogm_aggr_send(struct batadv_hard_iface *hard_iface) { @@ -206,7 +202,7 @@ static void batadv_v_ogm_aggr_send(struct batadv_hard_iface *hard_iface) unsigned int ogm_len; struct sk_buff *skb; - lockdep_assert_held(&hard_iface->bat_v.aggr_list_lock); + lockdep_assert_held(&hard_iface->bat_v.aggr_list.lock); if (!aggr_len) return; @@ -220,7 +216,7 @@ static void batadv_v_ogm_aggr_send(struct batadv_hard_iface *hard_iface) skb_reserve(skb_aggr, ETH_HLEN + NET_IP_ALIGN); skb_reset_network_header(skb_aggr); - while ((skb = skb_dequeue(&hard_iface->bat_v.aggr_list))) { + while ((skb = __skb_dequeue(&hard_iface->bat_v.aggr_list))) { hard_iface->bat_v.aggr_len -= batadv_v_ogm_len(skb); ogm_len = batadv_v_ogm_len(skb); @@ -247,13 +243,13 @@ static void batadv_v_ogm_queue_on_if(struct sk_buff *skb, return; } - spin_lock_bh(&hard_iface->bat_v.aggr_list_lock); + spin_lock_bh(&hard_iface->bat_v.aggr_list.lock); if (!batadv_v_ogm_queue_left(skb, hard_iface)) batadv_v_ogm_aggr_send(hard_iface); hard_iface->bat_v.aggr_len += batadv_v_ogm_len(skb); - skb_queue_tail(&hard_iface->bat_v.aggr_list, skb); - spin_unlock_bh(&hard_iface->bat_v.aggr_list_lock); + __skb_queue_tail(&hard_iface->bat_v.aggr_list, skb); + spin_unlock_bh(&hard_iface->bat_v.aggr_list.lock); } /** @@ -392,9 +388,9 @@ void batadv_v_ogm_aggr_work(struct work_struct *work) batv = container_of(work, struct batadv_hard_iface_bat_v, aggr_wq.work); hard_iface = container_of(batv, struct batadv_hard_iface, bat_v); - spin_lock_bh(&hard_iface->bat_v.aggr_list_lock); + spin_lock_bh(&hard_iface->bat_v.aggr_list.lock); batadv_v_ogm_aggr_send(hard_iface); - spin_unlock_bh(&hard_iface->bat_v.aggr_list_lock); + spin_unlock_bh(&hard_iface->bat_v.aggr_list.lock); batadv_v_ogm_start_queue_timer(hard_iface); } @@ -425,9 +421,9 @@ void batadv_v_ogm_iface_disable(struct batadv_hard_iface *hard_iface) { cancel_delayed_work_sync(&hard_iface->bat_v.aggr_wq); - spin_lock_bh(&hard_iface->bat_v.aggr_list_lock); + spin_lock_bh(&hard_iface->bat_v.aggr_list.lock); batadv_v_ogm_aggr_list_free(hard_iface); - spin_unlock_bh(&hard_iface->bat_v.aggr_list_lock); + spin_unlock_bh(&hard_iface->bat_v.aggr_list.lock); } /** |