tipc: cleanup function namespace
Do some cleanups of TIPC based on make namespacecheck
1. Don't export unused symbols
2. Eliminate dead code
3. Make functions and variables local
4. Rename buf_acquire to tipc_buf_acquire since it is used in several files
Compile tested only.
This make break out of tree kernel modules that depend on TIPC routines.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Acked-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 823e9ab..b4d87eb 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -50,7 +50,8 @@
static void node_lost_contact(struct tipc_node *n_ptr);
static void node_established_contact(struct tipc_node *n_ptr);
-struct tipc_node *tipc_nodes = NULL; /* sorted list of nodes within cluster */
+/* sorted list of nodes within cluster */
+static struct tipc_node *tipc_nodes = NULL;
static DEFINE_SPINLOCK(node_create_lock);
@@ -587,22 +588,6 @@
node_lost_contact(n_ptr);
}
-u32 tipc_available_nodes(const u32 domain)
-{
- struct tipc_node *n_ptr;
- u32 cnt = 0;
-
- read_lock_bh(&tipc_net_lock);
- for (n_ptr = tipc_nodes; n_ptr; n_ptr = n_ptr->next) {
- if (!tipc_in_scope(domain, n_ptr->addr))
- continue;
- if (tipc_node_is_up(n_ptr))
- cnt++;
- }
- read_unlock_bh(&tipc_net_lock);
- return cnt;
-}
-
struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
{
u32 domain;