dax: update to new mmu_notifier semantic

[sfrench/cifs-2.6.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 46b9ac5e856923ec77125cf5c468585167bf0ff6..c1f6c95f34963177b13018e8299ddcd88e72e625 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1260,6 +1260,7 @@ int copy_page_range(struct mm_struct *dst, struct mm_struct *src,
 void unmap_mapping_range(struct address_space *mapping,
                loff_t const holebegin, loff_t const holelen, int even_cows);
 int follow_pte_pmd(struct mm_struct *mm, unsigned long address,
+                            unsigned long *start, unsigned long *end,
                             pte_t **ptepp, pmd_t **pmdpp, spinlock_t **ptlp);
 int follow_pfn(struct vm_area_struct *vma, unsigned long address,
        unsigned long *pfn);