tipc: Eliminate unused field in bearer structure

Gets rid of counter that records the number of times a bearer has
resumed after congestion or blocking, since the value is never
referenced anywhere.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

net/tipc/bearer.c

@@ -402,7 +402,6 @@ void tipc_bearer_lock_push(struct tipc_bearer *b_ptr)
 void tipc_continue(struct tipc_bearer *b_ptr)
 {
 	spin_lock_bh(&b_ptr->lock);
-	b_ptr->continue_count++;
 	if (!list_empty(&b_ptr->cong_links))
 		tipc_k_signal((Handler)tipc_bearer_lock_push, (unsigned long)b_ptr);
 	b_ptr->blocked = 0;

net/tipc/bearer.h

@@ -107,7 +107,6 @@ struct media {
  * @link_req: ptr to (optional) structure making periodic link setup requests
  * @links: list of non-congested links associated with bearer
  * @cong_links: list of congested links associated with bearer
- * @continue_count: # of times bearer has resumed after congestion or blocking
  * @active: non-zero if bearer structure is represents a bearer
  * @net_plane: network plane ('A' through 'H') currently associated with bearer
  * @nodes: indicates which nodes in cluster can be reached through bearer
@@ -129,7 +128,6 @@ struct tipc_bearer {
 	struct link_req *link_req;
 	struct list_head links;
 	struct list_head cong_links;
-	u32 continue_count;
 	int active;
 	char net_plane;
 	struct tipc_node_map nodes;