mm: cleanup register_node()

register_node() is defined as extern in include/linux/node.h.  But the
function is only called from register_one_node() in driver/base/node.c.

So the patch defines register_node() as static.

Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Acked-by: David Rientjes <rientjes@google.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/base/node.c b/drivers/base/node.c
index 4282e82d9f26f38391bb30d7aa7cc6dd12dc9210..fffed4c96bb3be25feb7e0ab25c5b574b9c50b8e 100644 (file)
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -277,7 +277,7 @@ static void node_device_release(struct device *dev)
  *
  * Initialize and register the node device.
  */
-int register_node(struct node *node, int num, struct node *parent)
+static int register_node(struct node *node, int num, struct node *parent)
 {
        int error;
 

diff --git a/include/linux/node.h b/include/linux/node.h
index 10316f1c68a9124bdd77ce655f3c6c9f620ee3e1..2115ad5d6f1947a18185a59742293a52aab2a7a5 100644 (file)
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -30,7 +30,6 @@ struct memory_block;
 extern struct node *node_devices[];
 typedef  void (*node_registration_func_t)(struct node *);
 
-extern int register_node(struct node *, int, struct node *);
 extern void unregister_node(struct node *node);
 #ifdef CONFIG_NUMA
 extern int register_one_node(int nid);