Bug fix: Remove the unused sanitize_zone_movable_limit() definition.

When CONFIG_HAVE_MEMBLOCK_NODE_MAP is not defined, sanitize_zone_movable_limit()
is also not used. So remove it.

Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Cc: Liu Jiang <jiang.liu@huawei.com>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Cc: Wu Jianguo <wujianguo@huawei.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Lin Feng <linfeng@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 080fac750c97ef4e2f78436a62e1c9180cbb7de8..a93da9e7fce3386c9bc7a485917d1a1ff8f45c24 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4464,11 +4464,6 @@ static inline unsigned long __meminit zone_absent_pages_in_node(int nid,
 
        return zholes_size[zone_type];
 }
-
-static void __meminit sanitize_zone_movable_limit(void)
-{
-}
-
 #endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
 
 static void __meminit calculate_node_totalpages(struct pglist_data *pgdat,