Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus

[linux-2.6-omap-h63xx.git] / fs / hfsplus / extents.c

diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c
index 1a7480089e82ef918cb71c91a52c4e86b214c2df..12e899cd78866543edb5bfe6510ce113ced5d721 100644 (file)
--- a/fs/hfsplus/extents.c
+++ b/fs/hfsplus/extents.c
@@ -443,21 +443,18 @@ void hfsplus_file_truncate(struct inode *inode)
        if (inode->i_size > HFSPLUS_I(inode).phys_size) {
                struct address_space *mapping = inode->i_mapping;
                struct page *page;
-               u32 size = inode->i_size - 1;
+               void *fsdata;
+               u32 size = inode->i_size;
                int res;
 
-               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, 0,
+                                               AOP_FLAG_UNINTERRUPTIBLE,
+                                               &page, &fsdata);
                if (res)
-                       inode->i_size = HFSPLUS_I(inode).phys_size;
-               unlock_page(page);
-               page_cache_release(page);
+                       return;
+               res = pagecache_write_end(NULL, mapping, size, 0, 0, page, fsdata);
+               if (res < 0)
+                       return;
                mark_inode_dirty(inode);
                return;
        } else if (inode->i_size == HFSPLUS_I(inode).phys_size)