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>

1 files changed, 7 insertions, 3 deletions

diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index ecfaac10d0b4..22a60fc98392 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -121,6 +121,9 @@ static DEFINE_SPINLOCK(bc_lock);
 
 const char tipc_bclink_name[] = "broadcast-link";
 
+static void tipc_nmap_diff(struct tipc_node_map *nm_a,
+                           struct tipc_node_map *nm_b,
+                           struct tipc_node_map *nm_diff);
 
 static u32 buf_seqno(struct sk_buff *buf)
 {
@@ -287,7 +290,7 @@ static void bclink_send_nack(struct tipc_node *n_ptr)
         if (!less(n_ptr->bclink.gap_after, n_ptr->bclink.gap_to))
                 return;
 
-        buf = buf_acquire(INT_H_SIZE);
+        buf = tipc_buf_acquire(INT_H_SIZE);
         if (buf) {
                 msg = buf_msg(buf);
                 tipc_msg_init(msg, BCAST_PROTOCOL, STATE_MSG,
@@ -871,8 +874,9 @@ void tipc_nmap_remove(struct tipc_node_map *nm_ptr, u32 node)
  * @nm_diff: output node map A-B (i.e. nodes of A that are not in B)
  */
 
-void tipc_nmap_diff(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b,
-                                  struct tipc_node_map *nm_diff)
+static void tipc_nmap_diff(struct tipc_node_map *nm_a,
+                           struct tipc_node_map *nm_b,
+                           struct tipc_node_map *nm_diff)
 {
         int stop = ARRAY_SIZE(nm_a->map);
         int w;