[TIPC]: Cleanups

This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 the following unused global functions:
  - name_table.c: tipc_nametbl_print()
  - name_table.c: tipc_nametbl_dump()
  - net.c: tipc_net_next_node()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/tipc/bcast.c

@@ -314,7 +314,7 @@ void tipc_bclink_check_gap(struct node *n_ptr, u32 last_sent)
  * Only tipc_net_lock set.
  */
 
-void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
+static void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
 {
 	struct node *n_ptr = tipc_node_find(dest);
 	u32 my_after, my_to;
@@ -425,9 +425,9 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf)
 					      msg_bcgap_to(msg));
 		} else {
 			tipc_bclink_peek_nack(msg_destnode(msg),
-					 msg_bcast_tag(msg),
-					 msg_bcgap_after(msg),
-					 msg_bcgap_to(msg));
+					      msg_bcast_tag(msg),
+					      msg_bcgap_after(msg),
+					      msg_bcgap_to(msg));
 		}
 		buf_discard(buf);
 		return;
@@ -525,9 +525,9 @@ u32 tipc_bclink_acks_missing(struct node *n_ptr)
  * Returns 0 if packet sent successfully, non-zero if not
  */
 
-int tipc_bcbearer_send(struct sk_buff *buf,
-		       struct tipc_bearer *unused1,
-		       struct tipc_media_addr *unused2)
+static int tipc_bcbearer_send(struct sk_buff *buf,
+			      struct tipc_bearer *unused1,
+			      struct tipc_media_addr *unused2)
 {
 	static int send_count = 0;
 

net/tipc/cluster.c

@@ -44,8 +44,8 @@
 #include "msg.h"
 #include "bearer.h"
 
-void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf, 
-			 u32 lower, u32 upper);
+static void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf,
+				u32 lower, u32 upper);
 struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest);
 
 struct node **tipc_local_nodes = NULL;
@@ -229,7 +229,7 @@ struct node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector)
  *    Routing table management: See description in node.c
  */
 
-struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest)
+static struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest)
 {
 	u32 size = INT_H_SIZE + data_size;
 	struct sk_buff *buf = buf_acquire(size);
@@ -495,7 +495,7 @@ void tipc_cltr_remove_as_router(struct cluster *c_ptr, u32 router)
  * tipc_cltr_multicast - multicast message to local nodes 
  */
 
-void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf, 
+static void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf,
 			 u32 lower, u32 upper)
 {
 	struct sk_buff *buf_copy;

net/tipc/discover.c

@@ -110,10 +110,10 @@ void tipc_disc_link_event(u32 addr, char *name, int up)
  * @b_ptr: ptr to bearer issuing message
  */
 
-struct sk_buff *tipc_disc_init_msg(u32 type,
-				   u32 req_links,
-				   u32 dest_domain,
-				   struct bearer *b_ptr)
+static struct sk_buff *tipc_disc_init_msg(u32 type,
+					  u32 req_links,
+					  u32 dest_domain,
+					  struct bearer *b_ptr)
 {
 	struct sk_buff *buf = buf_acquire(DSC_H_SIZE);
 	struct tipc_msg *msg;

net/tipc/name_table.c

@@ -46,7 +46,7 @@
 #include "cluster.h"
 #include "bcast.h"
 
-int tipc_nametbl_size = 1024;		/* must be a power of 2 */
+static int tipc_nametbl_size = 1024;		/* must be a power of 2 */
 
 /**
  * struct sub_seq - container for all published instances of a name sequence
@@ -142,7 +142,7 @@ static struct publication *publ_create(u32 type, u32 lower, u32 upper,
  * tipc_subseq_alloc - allocate a specified number of sub-sequence structures
  */
 
-struct sub_seq *tipc_subseq_alloc(u32 cnt)
+static struct sub_seq *tipc_subseq_alloc(u32 cnt)
 {
 	u32 sz = cnt * sizeof(struct sub_seq);
 	struct sub_seq *sseq = (struct sub_seq *)kmalloc(sz, GFP_ATOMIC);
@@ -158,7 +158,7 @@ struct sub_seq *tipc_subseq_alloc(u32 cnt)
  * Allocates a single sub-sequence structure and sets it to all 0's.
  */
 
-struct name_seq *tipc_nameseq_create(u32 type, struct hlist_head *seq_head)
+static struct name_seq *tipc_nameseq_create(u32 type, struct hlist_head *seq_head)
 {
 	struct name_seq *nseq = 
 		(struct name_seq *)kmalloc(sizeof(*nseq), GFP_ATOMIC);
@@ -243,9 +243,9 @@ static u32 nameseq_locate_subseq(struct name_seq *nseq, u32 instance)
  * tipc_nameseq_insert_publ - 
  */
 
-struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
-					u32 type, u32 lower, u32 upper,
-					u32 scope, u32 node, u32 port, u32 key)
+static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
+						    u32 type, u32 lower, u32 upper,
+						    u32 scope, u32 node, u32 port, u32 key)
 {
 	struct subscription *s;
 	struct subscription *st;
@@ -369,8 +369,8 @@ struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
  * tipc_nameseq_remove_publ -
  */
 
-struct publication *tipc_nameseq_remove_publ(struct name_seq *nseq, u32 inst,
-					     u32 node, u32 ref, u32 key)
+static struct publication *tipc_nameseq_remove_publ(struct name_seq *nseq, u32 inst,
+						    u32 node, u32 ref, u32 key)
 {
 	struct publication *publ;
 	struct publication *prev;
@@ -983,6 +983,7 @@ static void nametbl_list(struct print_buf *buf, u32 depth_info,
 	}
 }
 
+#if 0
 void tipc_nametbl_print(struct print_buf *buf, const char *str)
 {
 	tipc_printf(buf, str);
@@ -990,6 +991,7 @@ void tipc_nametbl_print(struct print_buf *buf, const char *str)
 	nametbl_list(buf, 0, 0, 0, 0);
 	read_unlock_bh(&tipc_nametbl_lock);
 }
+#endif
 
 #define MAX_NAME_TBL_QUERY 32768
 
@@ -1023,10 +1025,12 @@ struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space)
 	return buf;
 }
 
+#if 0
 void tipc_nametbl_dump(void)
 {
 	nametbl_list(TIPC_CONS, 0, 0, 0, 0);
 }
+#endif
 
 int tipc_nametbl_init(void)
 {

net/tipc/net.c

@@ -128,13 +128,14 @@ u32 tipc_net_select_router(u32 addr, u32 ref)
 	return tipc_zone_select_router(tipc_net.zones[tipc_zone(addr)], addr, ref);
 }
 
-
+#if 0
 u32 tipc_net_next_node(u32 a)
 {
 	if (tipc_net.zones[tipc_zone(a)])
 		return tipc_zone_next_node(a);
 	return 0;
 }
+#endif
 
 void tipc_net_remove_as_router(u32 router)
 {

net/tipc/node.c

@@ -214,7 +214,7 @@ int tipc_node_has_redundant_links(struct node *n_ptr)
 		(n_ptr->active_links[0] != n_ptr->active_links[1]));
 }
 
-int tipc_node_has_active_routes(struct node *n_ptr)
+static int tipc_node_has_active_routes(struct node *n_ptr)
 {
 	return (n_ptr && (n_ptr->last_router >= 0));
 }