From patchwork Sat Apr 13 08:56:46 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wayne Xia X-Patchwork-Id: 236317 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 582412C00A1 for ; Sat, 13 Apr 2013 19:07:00 +1000 (EST) Received: from localhost ([::1]:40172 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UQwQE-0001G3-Fr for incoming@patchwork.ozlabs.org; Sat, 13 Apr 2013 05:06:58 -0400 Received: from eggs.gnu.org ([208.118.235.92]:49784) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UQwKT-0001VU-Ah for qemu-devel@nongnu.org; Sat, 13 Apr 2013 05:01:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UQwKS-0000y6-0v for qemu-devel@nongnu.org; Sat, 13 Apr 2013 05:01:01 -0400 Received: from e23smtp02.au.ibm.com ([202.81.31.144]:43828) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UQwKR-0000x9-Ek for qemu-devel@nongnu.org; Sat, 13 Apr 2013 05:00:59 -0400 Received: from /spool/local by e23smtp02.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 13 Apr 2013 18:53:24 +1000 Received: from d23dlp02.au.ibm.com (202.81.31.213) by e23smtp02.au.ibm.com (202.81.31.208) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Sat, 13 Apr 2013 18:53:22 +1000 Received: from d23relay04.au.ibm.com (d23relay04.au.ibm.com [9.190.234.120]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id 0BADD2BB0051 for ; Sat, 13 Apr 2013 19:00:56 +1000 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay04.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r3D8lYaA62783498 for ; Sat, 13 Apr 2013 18:47:34 +1000 Received: from d23av03.au.ibm.com (loopback [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r3D90tuS030327 for ; Sat, 13 Apr 2013 19:00:55 +1000 Received: from RH63Wenchao (wenchaox.cn.ibm.com [9.115.122.157]) by d23av03.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id r3D8u24U020091; Sat, 13 Apr 2013 19:00:53 +1000 From: Wenchao Xia To: qemu-devel@nongnu.org Date: Sat, 13 Apr 2013 16:56:46 +0800 Message-Id: <1365843407-16504-18-git-send-email-xiawenc@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1365843407-16504-1-git-send-email-xiawenc@linux.vnet.ibm.com> References: <1365843407-16504-1-git-send-email-xiawenc@linux.vnet.ibm.com> X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13041308-5490-0000-0000-000003452CE1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 202.81.31.144 Cc: kwolf@redhat.com, phrdina@redhat.com, stefanha@gmail.com, armbru@redhat.com, lcapitulino@redhat.com, pbonzini@redhat.com, Wenchao Xia Subject: [Qemu-devel] [PATCH V12 17/18] hmp: show ImageInfo in 'info block' X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Now human monitor can show image details, include internal snapshot and backing chain info for every block device. Signed-off-by: Wenchao Xia --- hmp.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/hmp.c b/hmp.c index cef5eee..1d13030 100644 --- a/hmp.c +++ b/hmp.c @@ -278,6 +278,7 @@ void hmp_info_cpus(Monitor *mon, const QDict *qdict) void hmp_info_block(Monitor *mon, const QDict *qdict) { BlockInfoList *block_list, *info; + ImageInfo *image_info; block_list = qmp_query_block(NULL); @@ -319,6 +320,17 @@ void hmp_info_block(Monitor *mon, const QDict *qdict) info->value->inserted->iops, info->value->inserted->iops_rd, info->value->inserted->iops_wr); + + monitor_printf(mon, " images:\n"); + image_info = info->value->inserted->image; + while (1) { + bdrv_image_info_dump(image_info); + if (image_info->has_backing_image) { + image_info = image_info->backing_image; + } else { + break; + } + } } else { monitor_printf(mon, " [not inserted]"); }