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tipc: use generic SKB list APIs to manage deferred queue of link

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Use standard SKB list APIs associated with struct sk_buff_head to
manage link's deferred queue, simplifying relevant code.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ying Xue
2014-11-26 11:41:53 +08:00
committed by David S. Miller
parent 58dc55f256
commit bc6fecd409
5 changed files with 47 additions and 69 deletions
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4
net/tipc/node.c
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@@ -116,6 +116,7 @@ struct tipc_node *tipc_node_create(u32 addr)
INIT_LIST_HEAD(&n_ptr->publ_list);
INIT_LIST_HEAD(&n_ptr->conn_sks);
__skb_queue_head_init(&n_ptr->waiting_sks);
__skb_queue_head_init(&n_ptr->bclink.deferred_queue);
hlist_add_head_rcu(&n_ptr->hash, &node_htable[tipc_hashfn(addr)]);
@@ -381,8 +382,7 @@ static void node_lost_contact(struct tipc_node *n_ptr)
/* Flush broadcast link info associated with lost node */
if (n_ptr->bclink.recv_permitted) {
kfree_skb_list(n_ptr->bclink.deferred_head);
n_ptr->bclink.deferred_size = 0;
__skb_queue_purge(&n_ptr->bclink.deferred_queue);
if (n_ptr->bclink.reasm_buf) {
kfree_skb(n_ptr->bclink.reasm_buf);