From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Sun, 27 Aug 2006 08:23:52 +0000 (-0700)
Subject: [PATCH] register_one_node() compile fix
X-Git-Tag: v2.6.18-rc5~11
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36920e069a87c6fccffbc0ec5e74985d94d3bcc4;p=linux-2.6

[PATCH] register_one_node() compile fix

register_one_node()'s should be defined under CONFIG_NUMA=n.
fixes following bug.

  CC	  init/version.o
  LD	  init/built-in.o
  LD	  .tmp_vmlinux1
  mm/built-in.o: In function `add_memory': undefined reference to `register_one_node'

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/include/linux/node.h b/include/linux/node.h
index 81dcec84cd..bc001bc225 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -30,12 +30,20 @@ extern struct node node_devices[];
 
 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);
 extern void unregister_one_node(int nid);
-#ifdef CONFIG_NUMA
 extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
 extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
 #else
+static inline int register_one_node(int nid)
+{
+	return 0;
+}
+static inline int unregister_one_node(int nid)
+{
+	return 0;
+}
 static inline int register_cpu_under_node(unsigned int cpu, unsigned int nid)
 {
 	return 0;