thp: khugepaged: make khugepaged aware about madvise

[deliverable/linux.git] / include / linux / huge_mm.h

diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index a8b7e42d19ec3f42333662a0f46af761862bb806..bddfba1d7b85f3c2d48f1274f21935e1da4bd136 100644 (file)
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -105,7 +105,8 @@ extern void __split_huge_page_pmd(struct mm_struct *mm, pmd_t *pmd);
 #if HPAGE_PMD_ORDER > MAX_ORDER
 #error "hugepages can't be allocated by the buddy allocator"
 #endif
-extern int hugepage_madvise(unsigned long *vm_flags, int advice);
+extern int hugepage_madvise(struct vm_area_struct *vma,
+                           unsigned long *vm_flags, int advice);
 extern void __vma_adjust_trans_huge(struct vm_area_struct *vma,
                                    unsigned long start,
                                    unsigned long end,
@@ -143,7 +144,8 @@ static inline int split_huge_page(struct page *page)
        do { } while (0)
 #define wait_split_huge_page(__anon_vma, __pmd)        \
        do { } while (0)
-static inline int hugepage_madvise(unsigned long *vm_flags, int advice)
+static inline int hugepage_madvise(struct vm_area_struct *vma,
+                                  unsigned long *vm_flags, int advice)
 {
        BUG();
        return 0;