From: "Rohit Sharma" Subject: reading superblock Date: Mon, 15 Sep 2008 22:11:02 +0530 Message-ID: <2d08ef090809150941j3dbed8fah700aa5c9e886366@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: ext4 To: Kernelnewbies Return-path: Received: from yw-out-2324.google.com ([74.125.46.30]:18835 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753541AbYIOQlD (ORCPT ); Mon, 15 Sep 2008 12:41:03 -0400 Received: by yw-out-2324.google.com with SMTP id 9so662960ywe.1 for ; Mon, 15 Sep 2008 09:41:02 -0700 (PDT) Content-Disposition: inline Sender: linux-ext4-owner@vger.kernel.org List-ID: I want to read ext2 superblock and display the structure. which function do i need to call for that. is it ext2_get_sb() or ext2_fill_super() or both ?? this is the function prototype: static int ext2_fill_super(struct super_block *sb, void *data, int silent) what are the parameters data and silent used for.