diff options
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 0d5f823ce3fc..4ed5c7367b9b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -237,6 +237,18 @@ struct inode; #define page_private(page) ((page)->private) #define set_page_private(page, v) ((page)->private = (v)) +/* It's valid only if the page is free path or free_list */ +static inline void set_freepage_migratetype(struct page *page, int migratetype) +{ + set_page_private(page, migratetype); +} + +/* It's valid only if the page is free path or free_list */ +static inline int get_freepage_migratetype(struct page *page) +{ + return page_private(page); +} + /* * FIXME: take this include out, include page-flags.h in * files which need it (119 of them) |