[PATCH Bug fix 3/4] Bug fix: Remove the unused sanitize_zone_movable_limit() definition.

[Tang Chen]

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@xxxxxxxxxxxxxx>
---
 mm/page_alloc.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index cd6f8a6..2bd529e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4459,11 +4459,6 @@ 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,
-- 
1.7.1

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