diff options
| author | droidfivex <droidfivex@gmail.com> | 2016-11-18 01:05:47 +0900 |
|---|---|---|
| committer | droidfivex <droidfivex@gmail.com> | 2016-11-18 01:05:47 +0900 |
| commit | 1e8e1576c95730e425f472a569bb15325329a99e (patch) | |
| tree | 66b14ebbc47c0bc6023aa57b91b1ab5a9ee6c8e6 /include/linux/mm.h | |
| parent | 8b77716a2a034c7658ea6569ddaa814c312dd94f (diff) | |
| parent | 30bdd78c2f639b28acc02a4133479311e01b18ce (diff) | |
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 3ef7fcd14ca..c86d8390724 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1542,6 +1542,7 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address, #define FOLL_MLOCK 0x40 /* mark page as mlocked */ #define FOLL_SPLIT 0x80 /* don't return transhuge pages, split them */ #define FOLL_HWPOISON 0x100 /* check page is hwpoisoned */ +#define FOLL_COW 0x4000 /* internal GUP flag */ typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr, void *data); |