1 files changed, 0 insertions, 10 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a8a53f8..71ced51 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -313,16 +313,6 @@ static inline void prep_zero_page(struct page *page, int order, gfp_t gfp_flags)
 		clear_highpage(page + i);
 }
 
-/*
- * function for dealing with page's order in buddy system.
- * zone->lock is already acquired when we use these.
- * So, we don't need atomic page->flags operations here.
- */
-static inline unsigned long page_order(struct page *page)
-{
-	return page_private(page);
-}
-
 static inline void set_page_order(struct page *page, int order)
 {
 	set_page_private(page, order);