diff options
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/name_distr.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c index d57da6159616..870a001131c6 100644 --- a/net/tipc/name_distr.c +++ b/net/tipc/name_distr.c @@ -68,12 +68,19 @@ struct distr_item { }; /** - * List of externally visible publications by this node -- - * that is, all publications having scope > TIPC_NODE_SCOPE. + * struct publ_list - list of publications made by this node + * @list: circular list of publications + * @list_size: number of entries in list */ +struct publ_list { + struct list_head list; + u32 size; +}; -static LIST_HEAD(publ_root); -static u32 publ_cnt; +static struct publ_list publ_cluster = { + .list = LIST_HEAD_INIT(publ_cluster.list), + .size = 0, +}; /** * publ_to_item - add publication info to a publication message @@ -132,8 +139,8 @@ void tipc_named_publish(struct publication *publ) struct sk_buff *buf; struct distr_item *item; - list_add_tail(&publ->local_list, &publ_root); - publ_cnt++; + list_add_tail(&publ->local_list, &publ_cluster.list); + publ_cluster.size++; buf = named_prepare_buf(PUBLICATION, ITEM_SIZE, 0); if (!buf) { @@ -156,7 +163,7 @@ void tipc_named_withdraw(struct publication *publ) struct distr_item *item; list_del(&publ->local_list); - publ_cnt--; + publ_cluster.size--; buf = named_prepare_buf(WITHDRAWAL, ITEM_SIZE, 0); if (!buf) { @@ -207,9 +214,9 @@ void tipc_named_node_up(unsigned long nodearg) INIT_LIST_HEAD(&message_list); read_lock_bh(&tipc_nametbl_lock); - rest = publ_cnt * ITEM_SIZE; + rest = publ_cluster.size * ITEM_SIZE; - list_for_each_entry(publ, &publ_root, local_list) { + list_for_each_entry(publ, &publ_cluster.list, local_list) { if (!buf) { left = (rest <= max_item_buf) ? rest : max_item_buf; rest -= left; @@ -329,7 +336,7 @@ void tipc_named_reinit(void) write_lock_bh(&tipc_nametbl_lock); - list_for_each_entry(publ, &publ_root, local_list) + list_for_each_entry(publ, &publ_cluster.list, local_list) publ->node = tipc_own_addr; write_unlock_bh(&tipc_nametbl_lock); |