From patchwork Thu Sep 1 00:39:02 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 112788 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id CB93AB6F7C for ; Thu, 1 Sep 2011 10:39:11 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757312Ab1IAAjK (ORCPT ); Wed, 31 Aug 2011 20:39:10 -0400 Received: from e33.co.us.ibm.com ([32.97.110.151]:44003 "EHLO e33.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757258Ab1IAAjJ (ORCPT ); Wed, 31 Aug 2011 20:39:09 -0400 Received: from d03relay03.boulder.ibm.com (d03relay03.boulder.ibm.com [9.17.195.228]) by e33.co.us.ibm.com (8.14.4/8.13.1) with ESMTP id p810V7PI027339 for ; Wed, 31 Aug 2011 18:31:07 -0600 Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by d03relay03.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p810d5aJ124472 for ; Wed, 31 Aug 2011 18:39:05 -0600 Received: from d03av03.boulder.ibm.com (loopback [127.0.0.1]) by d03av03.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p7VId2uR029480 for ; Wed, 31 Aug 2011 12:39:04 -0600 Received: from elm3c44.beaverton.ibm.com ([9.47.69.44]) by d03av03.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id p7VId1I6029449; Wed, 31 Aug 2011 12:39:01 -0600 Subject: [PATCH 36/37] e2p: Print superblock checksum in list_super To: Andreas Dilger , Theodore Tso , "Darrick J. Wong" From: "Darrick J. Wong" Cc: Sunil Mushran , Amir Goldstein , Andi Kleen , Mingming Cao , Joel Becker , linux-ext4@vger.kernel.org, Coly Li Date: Wed, 31 Aug 2011 17:39:02 -0700 Message-ID: <20110901003902.1176.58884.stgit@elm3c44.beaverton.ibm.com> In-Reply-To: <20110901003509.1176.51159.stgit@elm3c44.beaverton.ibm.com> References: <20110901003509.1176.51159.stgit@elm3c44.beaverton.ibm.com> User-Agent: StGit/0.15 MIME-Version: 1.0 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Displays superblock checksum when dumping superblock contents. Signed-off-by: Darrick J. Wong --- lib/e2p/ls.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/lib/e2p/ls.c b/lib/e2p/ls.c index aa4a389..1c3ab1c 100644 --- a/lib/e2p/ls.c +++ b/lib/e2p/ls.c @@ -413,6 +413,10 @@ void list_super2(struct ext2_super_block * sb, FILE *f) if (sb->s_grp_quota_inum) fprintf(f, "Group quota inode: %u\n", sb->s_grp_quota_inum); + + if (sb->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_METADATA_CSUM) + fprintf(f, "Checksum: 0x%08x\n", + sb->s_checksum); } void list_super (struct ext2_super_block * s)