mm/balloon_compaction: make balloon page compaction callbacks static

[linux-2.6-microblaze.git] / include / linux / balloon_compaction.h

diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h
index 338aa27..edb7f6d 100644 (file)
--- a/include/linux/balloon_compaction.h
+++ b/include/linux/balloon_compaction.h
@@ -80,12 +80,6 @@ static inline void balloon_devinfo_init(struct balloon_dev_info *balloon)
 
 #ifdef CONFIG_BALLOON_COMPACTION
 extern const struct address_space_operations balloon_aops;
-extern bool balloon_page_isolate(struct page *page,
-                               isolate_mode_t mode);
-extern void balloon_page_putback(struct page *page);
-extern int balloon_page_migrate(struct address_space *mapping,
-                               struct page *newpage,
-                               struct page *page, enum migrate_mode mode);
 
 /*
  * balloon_page_insert - insert a page into the balloon's page list and make
@@ -155,22 +149,6 @@ static inline void balloon_page_delete(struct page *page)
        list_del(&page->lru);
 }
 
-static inline bool balloon_page_isolate(struct page *page)
-{
-       return false;
-}
-
-static inline void balloon_page_putback(struct page *page)
-{
-       return;
-}
-
-static inline int balloon_page_migrate(struct page *newpage,
-                               struct page *page, enum migrate_mode mode)
-{
-       return 0;
-}
-
 static inline gfp_t balloon_mapping_gfp_mask(void)
 {
        return GFP_HIGHUSER;