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Subject[patch] fix unused setup_nr_node_ids
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This is now the only (!) compiler warning I get in my UML build :)

----
From: Miklos Szeredi <mszeredi@suse.cz>

mm/page_alloc.c:931: warning: 'setup_nr_node_ids' defined but not used

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
---

Index: linux/mm/page_alloc.c
===================================================================
--- linux.orig/mm/page_alloc.c 2007-04-26 13:07:11.000000000 +0200
+++ linux/mm/page_alloc.c 2007-04-26 13:07:12.000000000 +0200
@@ -914,7 +914,10 @@ static int rmqueue_bulk(struct zone *zon
#if MAX_NUMNODES > 1
int nr_node_ids __read_mostly = MAX_NUMNODES;
EXPORT_SYMBOL(nr_node_ids);
+#endif

+#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+#if MAX_NUMNODES > 1
/*
* Figure out the number of possible node ids.
*/
@@ -930,6 +933,7 @@ static void __init setup_nr_node_ids(voi
#else
static void __init setup_nr_node_ids(void) {}
#endif
+#endif

#ifdef CONFIG_NUMA
/*
Index: linux/drivers/base/core.c
-
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