1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index b1ea37fc7a2..aeabe953ba4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -135,6 +135,7 @@ extern pgprot_t protection_map[16];
 
 #define FAULT_FLAG_WRITE        0x01    /* Fault was a write access */
 #define FAULT_FLAG_NONLINEAR    0x02    /* Fault was via a nonlinear mapping */
+#define FAULT_FLAG_MKWRITE      0x04    /* Fault was mkwrite of existing pte */
 
 /*
  * This interface is used by x86 PAT code to identify a pfn mapping that is
@@ -187,7 +188,7 @@ struct vm_operations_struct {
 
         /* notification that a previously read-only page is about to become
          * writable, if an error is returned it will cause a SIGBUS */
-        int (*page_mkwrite)(struct vm_area_struct *vma, struct page *page);
+        int (*page_mkwrite)(struct vm_area_struct *vma, struct vm_fault *vmf);
 
         /* called by access_process_vm when get_user_pages() fails, typically
          * for use by special VMAs that can switch between memory and hardware
@@ -834,6 +835,7 @@ int __set_page_dirty_nobuffers(struct page *page);
 int __set_page_dirty_no_writeback(struct page *page);
 int redirty_page_for_writepage(struct writeback_control *wbc,
                                 struct page *page);
+void account_page_dirtied(struct page *page, struct address_space *mapping);
 int set_page_dirty(struct page *page);
 int set_page_dirty_lock(struct page *page);
 int clear_page_dirty_for_io(struct page *page);