2 files changed, 16 insertions, 13 deletions

diff --git a/mm/internal.h b/mm/internal.h
index 58ec1bc262c3..4b1672a8cf76 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -150,18 +150,6 @@ static inline void mlock_migrate_page(struct page *newpage, struct page *page)
         }
 }
 
-/*
- * free_page_mlock() -- clean up attempts to free and mlocked() page.
- * Page should not be on lru, so no need to fix that up.
- * free_pages_check() will verify...
- */
-static inline void free_page_mlock(struct page *page)
-{
-        __ClearPageMlocked(page);
-        __dec_zone_page_state(page, NR_MLOCK);
-        __count_vm_event(UNEVICTABLE_MLOCKFREED);
-}
-
 #else /* CONFIG_HAVE_MLOCKED_PAGE_BIT */
 static inline int is_mlocked_vma(struct vm_area_struct *v, struct page *p)
 {
@@ -170,7 +158,6 @@ static inline int is_mlocked_vma(struct vm_area_struct *v, struct page *p)
 static inline void clear_page_mlock(struct page *page) { }
 static inline void mlock_vma_page(struct page *page) { }
 static inline void mlock_migrate_page(struct page *new, struct page *old) { }
-static inline void free_page_mlock(struct page *page) { }
 
 #endif /* CONFIG_HAVE_MLOCKED_PAGE_BIT */
 
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 0c9f406e3c44..5dac5d8cb148 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -493,6 +493,22 @@ static inline void __free_one_page(struct page *page,
         zone->free_area[order].nr_free++;
 }
 
+#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
+/*
+ * free_page_mlock() -- clean up attempts to free and mlocked() page.
+ * Page should not be on lru, so no need to fix that up.
+ * free_pages_check() will verify...
+ */
+static inline void free_page_mlock(struct page *page)
+{
+        __ClearPageMlocked(page);
+        __dec_zone_page_state(page, NR_MLOCK);
+        __count_vm_event(UNEVICTABLE_MLOCKFREED);
+}
+#else
+static void free_page_mlock(struct page *page) { }
+#endif
+
 static inline int free_pages_check(struct page *page)
 {
         if (unlikely(page_mapcount(page) |