commit 5d1f57e4d3d547b113ebd62f569be13bf485e53b
author Namhyung Kim <namhyung@gmail.com> Wed Sep 29 21:02:15 2010 +0900
committer Pekka Enberg <penberg@kernel.org> Sat Oct 02 10:47:53 2010 +0300
tree b97e925dc448129a8b30abb35597bde154042eef
parent 3478973dedee5e957c45dc93c11d12dc3f733ee0

slub: Move NUMA-related functions under CONFIG_NUMA

Make kmalloc_cache_alloc_node_notrace(), kmalloc_large_node()
and __kmalloc_node_track_caller() to be compiled only when
CONFIG_NUMA is selected.

Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

mm/slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 118422e..9f121c1 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1792,7 +1792,6 @@
 	return ret;
 }
 EXPORT_SYMBOL(kmem_cache_alloc_node);
-#endif
 
 #ifdef CONFIG_TRACING
 void *kmem_cache_alloc_node_notrace(struct kmem_cache *s,
@@ -1803,6 +1802,7 @@
 }
 EXPORT_SYMBOL(kmem_cache_alloc_node_notrace);
 #endif
+#endif
 
 /*
  * Slow patch handling. This may still be called frequently since objects
@@ -2673,6 +2673,7 @@
 }
 EXPORT_SYMBOL(__kmalloc);
 
+#ifdef CONFIG_NUMA
 static void *kmalloc_large_node(size_t size, gfp_t flags, int node)
 {
 	struct page *page;
@@ -2687,7 +2688,6 @@
 	return ptr;
 }
 
-#ifdef CONFIG_NUMA
 void *__kmalloc_node(size_t size, gfp_t flags, int node)
 {
 	struct kmem_cache *s;
@@ -3342,6 +3342,7 @@
 	return ret;
 }
 
+#ifdef CONFIG_NUMA
 void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
 					int node, unsigned long caller)
 {
@@ -3370,6 +3371,7 @@
 
 	return ret;
 }
+#endif
 
 #ifdef CONFIG_SLUB_DEBUG
 static int count_inuse(struct page *page)