diff --git a/fs/block_dev.c b/fs/block_dev.c
index 4d62fe771587..bcb0be6e423a 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -624,7 +624,7 @@ int blkdev_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
 	struct block_device *bdev = I_BDEV(bd_inode);
 	int error;
 	
-	error = filemap_write_and_wait_range(filp->f_mapping, start, end);
+	error = file_write_and_wait_range(filp, start, end);
 	if (error)
 		return error;