mm: page_mkwrite change prototype to match fault

[linux-2.6-omap-h63xx.git] / fs / btrfs / inode.c

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 7d4f948bc22a5b5c811b93b385ff36d5b49e8977..ec5423790bbbec9a39bdc4528a069d3b54738456 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4292,8 +4292,9 @@ static void btrfs_invalidatepage(struct page *page, unsigned long offset)
  * beyond EOF, then the page is guaranteed safe against truncation until we
  * unlock the page.
  */
-int btrfs_page_mkwrite(struct vm_area_struct *vma, struct page *page)
+int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 {
+       struct page *page = vmf->page;
        struct inode *inode = fdentry(vma->vm_file)->d_inode;
        struct btrfs_root *root = BTRFS_I(inode)->root;
        struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
@@ -4362,6 +4363,8 @@ again:
 out_unlock:
        unlock_page(page);
 out:
+       if (ret)
+               ret = VM_FAULT_SIGBUS;
        return ret;
 }