From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from p3nlsmtpcp01-04.prod.phx3.secureserver.net ([184.168.200.145]:56356 "EHLO p3nlsmtpcp01-04.prod.phx3.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751850AbbJGMOP (ORCPT ); Wed, 7 Oct 2015 08:14:15 -0400 Received: from [223.231.216.195] (port=34333 helo=giis) by p3plcpnl0639.prod.phx3.secureserver.net with esmtpsa (TLSv1.2:AES128-GCM-SHA256:128) (Exim 4.85) (envelope-from ) id 1ZjnUa-0002vc-9d for linux-btrfs@vger.kernel.org; Wed, 07 Oct 2015 05:06:45 -0700 Date: Wed, 7 Oct 2015 17:36:38 +0530 From: "Lakshmipathi.G" To: linux-btrfs@vger.kernel.org Subject: [PATCH] btrfs-progs: print root item's last_snapshot value. Message-ID: <20151007120638.GA24461@giis> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-btrfs-owner@vger.kernel.org List-ID: Include last_snapshot value in print_root(). With btrfs-debug-tree, it helps to identify whether its a snapshot-ed subvolume or not. Signed-off-by: Lakshmipathi.G --- print-tree.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/print-tree.c b/print-tree.c index dc1d276..7ddf400 100644 --- a/print-tree.c +++ b/print-tree.c @@ -481,12 +481,13 @@ static void print_root(struct extent_buffer *leaf, int slot) memset(&root_item, 0, sizeof(root_item)); read_extent_buffer(leaf, &root_item, (unsigned long)ri, len); - printf("\t\troot data bytenr %llu level %d dirid %llu refs %u gen %llu\n", + printf("\t\troot data bytenr %llu level %d dirid %llu refs %u gen %llu lastsnap %llu\n", (unsigned long long)btrfs_root_bytenr(&root_item), btrfs_root_level(&root_item), (unsigned long long)btrfs_root_dirid(&root_item), btrfs_root_refs(&root_item), - (unsigned long long)btrfs_root_generation(&root_item)); + (unsigned long long)btrfs_root_generation(&root_item), + (unsigned long long)btrfs_root_last_snapshot(&root_item)); if (root_item.generation == root_item.generation_v2) { uuid_unparse(root_item.uuid, uuid_str); -- 1.8.3.1