1 files changed, 0 insertions, 4 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 9b3cdfc8046d..3d84b7a35e0d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -327,11 +327,7 @@ static inline void get_page(struct page *page)
 
 void put_page(struct page *page);
 
-#ifdef CONFIG_MMU
 void split_page(struct page *page, unsigned int order);
-#else
-static inline void split_page(struct page *page, unsigned int order) {}
-#endif
 
 /*
  * Multiple processes may "see" the same page. E.g. for untouched