1 files changed, 2 insertions, 9 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8c149fa4491d..695b90437bbc 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -269,14 +269,7 @@ static inline int get_page_unless_zero(struct page *page)
 
 static inline struct page *compound_head(struct page *page)
 {
-        /*
-         * We could avoid the PageCompound(page) check if
-         * we would not overload PageTail().
-         *
-         * This check has to be done in several performance critical
-         * paths of the slab etc. IMHO PageTail deserves its own flag.
-         */
-        if (unlikely(PageCompound(page) && PageTail(page)))
+        if (unlikely(PageTail(page)))
                 return page->first_page;
         return page;
 }
@@ -327,7 +320,7 @@ static inline compound_page_dtor *get_compound_page_dtor(struct page *page)
 
 static inline int compound_order(struct page *page)
 {
-        if (!PageCompound(page) || PageTail(page))
+        if (!PageHead(page))
                 return 0;
         return (unsigned long)page[1].lru.prev;
 }