1 files changed, 8 insertions, 11 deletions

diff --git a/fs/hfs/extent.c b/fs/hfs/extent.c
index 5ea6b3d45eaa..c176f67ba0a5 100644
--- a/fs/hfs/extent.c
+++ b/fs/hfs/extent.c
@@ -464,23 +464,20 @@ void hfs_file_truncate(struct inode *inode)
                (long long)HFS_I(inode)->phys_size, inode->i_size);
         if (inode->i_size > HFS_I(inode)->phys_size) {
                 struct address_space *mapping = inode->i_mapping;
+                void *fsdata;
                 struct page *page;
                 int res;
 
+                /* XXX: Can use generic_cont_expand? */
                 size = inode->i_size - 1;
-                page = grab_cache_page(mapping, size >> PAGE_CACHE_SHIFT);
-                if (!page)
-                        return;
-                size &= PAGE_CACHE_SIZE - 1;
-                size++;
-                res = mapping->a_ops->prepare_write(NULL, page, size, size);
-                if (!res)
-                        res = mapping->a_ops->commit_write(NULL, page, size, size);
+                res = pagecache_write_begin(NULL, mapping, size+1, 0,
+                                AOP_FLAG_UNINTERRUPTIBLE, &page, &fsdata);
+                if (!res) {
+                        res = pagecache_write_end(NULL, mapping, size+1, 0, 0,
+                                        page, fsdata);
+                }
                 if (res)
                         inode->i_size = HFS_I(inode)->phys_size;
-                unlock_page(page);
-                page_cache_release(page);
-                mark_inode_dirty(inode);
                 return;
         } else if (inode->i_size == HFS_I(inode)->phys_size)
                 return;