tipc: Reduce footprint by un-inlining port list routines

Converts port list inline routines that are more than one line into
standard functions, thereby eliminating a significant amount of
repeated code.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 50 deletions

diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index cd779816383f..e8c2b81658c7 100644
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -87,56 +87,8 @@ static inline int tipc_nmap_equal(struct tipc_node_map *nm_a, struct tipc_node_m
 void tipc_nmap_diff(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b,
                                   struct tipc_node_map *nm_diff);
 
-/**
- * tipc_port_list_add - add a port to a port list, ensuring no duplicates
- */
-
-static inline void tipc_port_list_add(struct port_list *pl_ptr, u32 port)
-{
-        struct port_list *item = pl_ptr;
-        int i;
-        int item_sz = PLSIZE;
-        int cnt = pl_ptr->count;
-
-        for (; ; cnt -= item_sz, item = item->next) {
-                if (cnt < PLSIZE)
-                        item_sz = cnt;
-                for (i = 0; i < item_sz; i++)
-                        if (item->ports[i] == port)
-                                return;
-                if (i < PLSIZE) {
-                        item->ports[i] = port;
-                        pl_ptr->count++;
-                        return;
-                }
-                if (!item->next) {
-                        item->next = kmalloc(sizeof(*item), GFP_ATOMIC);
-                        if (!item->next) {
-                                warn("Incomplete multicast delivery, no memory\n");
-                                return;
-                        }
-                        item->next->next = NULL;
-                }
-        }
-}
-
-/**
- * tipc_port_list_free - free dynamically created entries in port_list chain
- *
- * Note: First item is on stack, so it doesn't need to be released
- */
-
-static inline void tipc_port_list_free(struct port_list *pl_ptr)
-{
-        struct port_list *item;
-        struct port_list *next;
-
-        for (item = pl_ptr->next; item; item = next) {
-                next = item->next;
-                kfree(item);
-        }
-}
-
+void tipc_port_list_add(struct port_list *pl_ptr, u32 port);
+void tipc_port_list_free(struct port_list *pl_ptr);
 
 int  tipc_bclink_init(void);
 void tipc_bclink_stop(void);