tipc: remove abstraction for link_max_pkt

This is just a straight return of a field; there is no
value in the abstraction of hiding it behind a function.
Signed-off-by: NAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/tipc/link.c

@@ -232,11 +232,6 @@ static int link_congested(struct link *l_ptr)
 	return (l_ptr->out_queue_size >= l_ptr->queue_limit[0]);
 }
 
-static u32 link_max_pkt(struct link *l_ptr)
-{
-	return l_ptr->max_pkt;
-}
-
 static void link_init_max_pkt(struct link *l_ptr)
 {
 	u32 max_pkt;
@@ -562,7 +557,7 @@ static int link_schedule_port(struct link *l_ptr, u32 origport, u32 sz)
 		if (!list_empty(&p_ptr->wait_list))
 			goto exit;
 		p_ptr->publ.congested = 1;
-		p_ptr->waiting_pkts = 1 + ((sz - 1) / link_max_pkt(l_ptr));
+		p_ptr->waiting_pkts = 1 + ((sz - 1) / l_ptr->max_pkt);
 		list_add_tail(&p_ptr->wait_list, &l_ptr->waiting_ports);
 		l_ptr->stats.link_congs++;
 exit:
@@ -1015,7 +1010,7 @@ static int link_bundle_buf(struct link *l_ptr,
 		return 0;
 	if (skb_tailroom(bundler) < (pad + size))
 		return 0;
-	if (link_max_pkt(l_ptr) < (to_pos + size))
+	if (l_ptr->max_pkt < (to_pos + size))
 		return 0;
 
 	skb_put(bundler, pad + size);
@@ -1062,7 +1057,7 @@ int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf)
 	u32 queue_size = l_ptr->out_queue_size;
 	u32 imp = msg_tot_importance(msg);
 	u32 queue_limit = l_ptr->queue_limit[imp];
-	u32 max_packet = link_max_pkt(l_ptr);
+	u32 max_packet = l_ptr->max_pkt;
 
 	msg_set_prevnode(msg, tipc_own_addr);	/* If routed message */
 
@@ -1193,7 +1188,7 @@ static int link_send_buf_fast(struct link *l_ptr, struct sk_buff *buf,
 	int res = msg_data_sz(msg);
 
 	if (likely(!link_congested(l_ptr))) {
-		if (likely(msg_size(msg) <= link_max_pkt(l_ptr))) {
+		if (likely(msg_size(msg) <= l_ptr->max_pkt)) {
 			if (likely(list_empty(&l_ptr->b_ptr->cong_links))) {
 				link_add_to_outqueue(l_ptr, buf, msg);
 				if (likely(tipc_bearer_send(l_ptr->b_ptr, buf,
@@ -1210,7 +1205,7 @@ static int link_send_buf_fast(struct link *l_ptr, struct sk_buff *buf,
 			}
 		}
 		else
-			*used_max_pkt = link_max_pkt(l_ptr);
+			*used_max_pkt = l_ptr->max_pkt;
 	}
 	return tipc_link_send_buf(l_ptr, buf);  /* All other cases */
 }
@@ -1317,7 +1312,7 @@ int tipc_link_send_sections_fast(struct port *sender,
 			 * then re-try fast path or fragment the message
 			 */
 
-			sender->publ.max_pkt = link_max_pkt(l_ptr);
+			sender->publ.max_pkt = l_ptr->max_pkt;
 			tipc_node_unlock(node);
 			read_unlock_bh(&tipc_net_lock);
 
@@ -1480,8 +1475,8 @@ static int link_send_sections_long(struct port *sender,
 			tipc_node_unlock(node);
 			goto reject;
 		}
-		if (link_max_pkt(l_ptr) < max_pkt) {
-			sender->publ.max_pkt = link_max_pkt(l_ptr);
+		if (l_ptr->max_pkt < max_pkt) {
+			sender->publ.max_pkt = l_ptr->max_pkt;
 			tipc_node_unlock(node);
 			for (; buf_chain; buf_chain = buf) {
 				buf = buf_chain->next;
@@ -2679,7 +2674,7 @@ int tipc_link_send_long_buf(struct link *l_ptr, struct sk_buff *buf)
 	u32 dsz = msg_data_sz(inmsg);
 	unchar *crs = buf->data;
 	u32 rest = insize;
-	u32 pack_sz = link_max_pkt(l_ptr);
+	u32 pack_sz = l_ptr->max_pkt;
 	u32 fragm_sz = pack_sz - INT_H_SIZE;
 	u32 fragm_no = 1;
 	u32 destaddr;
@@ -3125,7 +3120,7 @@ static int tipc_link_stats(const char *name, char *buf, const u32 buf_size)
 	tipc_printf(&pb, "Link <%s>\n"
 			 "  %s  MTU:%u  Priority:%u  Tolerance:%u ms"
 			 "  Window:%u packets\n",
-		    l_ptr->name, status, link_max_pkt(l_ptr),
+		    l_ptr->name, status, l_ptr->max_pkt,
 		    l_ptr->priority, l_ptr->tolerance, l_ptr->queue_limit[0]);
 	tipc_printf(&pb, "  RX packets:%u fragments:%u/%u bundles:%u/%u\n",
 		    l_ptr->next_in_no - l_ptr->stats.recv_info,
@@ -3270,7 +3265,7 @@ u32 tipc_link_get_max_pkt(u32 dest, u32 selector)
 		tipc_node_lock(n_ptr);
 		l_ptr = n_ptr->active_links[selector & 1];
 		if (l_ptr)
-			res = link_max_pkt(l_ptr);
+			res = l_ptr->max_pkt;
 		tipc_node_unlock(n_ptr);
 	}
 	read_unlock_bh(&tipc_net_lock);