From patchwork Thu Apr 28 12:57:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fam Zheng X-Patchwork-Id: 8969751 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D9348BF29F for ; Thu, 28 Apr 2016 13:00:22 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 509EF202EB for ; Thu, 28 Apr 2016 13:00:22 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A1E85202AE for ; Thu, 28 Apr 2016 13:00:21 +0000 (UTC) Received: from localhost ([::1]:48750 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1avlYK-0005j6-So for patchwork-qemu-devel@patchwork.kernel.org; Thu, 28 Apr 2016 09:00:20 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60560) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1avlW5-0000mL-QD for qemu-devel@nongnu.org; Thu, 28 Apr 2016 08:58:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1avlW4-0000EW-T0 for qemu-devel@nongnu.org; Thu, 28 Apr 2016 08:58:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60249) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1avlVv-00007Z-HY; Thu, 28 Apr 2016 08:57:51 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0BD6B7F0A7; Thu, 28 Apr 2016 12:57:51 +0000 (UTC) Received: from lemon.redhat.com (vpn1-5-154.pek2.redhat.com [10.72.5.154]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u3SCvWN5001193; Thu, 28 Apr 2016 08:57:46 -0400 From: Fam Zheng To: qemu-devel@nongnu.org Date: Thu, 28 Apr 2016 20:57:21 +0800 Message-Id: <1461848266-32119-3-git-send-email-famz@redhat.com> In-Reply-To: <1461848266-32119-1-git-send-email-famz@redhat.com> References: <1461848266-32119-1-git-send-email-famz@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 02/27] qapi: Add lock-image in blockdev-add options X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-block@nongnu.org, Jeff Cody , Markus Armbruster , Max Reitz , stefanha@redhat.com, den@openvz.org, pbonzini@redhat.com, John Snow Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP To allow overriding the default locking behavior when opening the image. Signed-off-by: Fam Zheng --- qapi/block-core.json | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 1d09079..2913f3e 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2065,6 +2065,9 @@ # @detect-zeroes: #optional detect and optimize zero writes (Since 2.1) # (default: off) # +# @lock-image: #optional whether to lock the image (default: true) +# (Since 2.7) +# # Remaining options are determined by the block driver. # # Since: 1.7 @@ -2082,7 +2085,8 @@ '*stats-account-invalid': 'bool', '*stats-account-failed': 'bool', '*stats-intervals': ['int'], - '*detect-zeroes': 'BlockdevDetectZeroesOptions' }, + '*detect-zeroes': 'BlockdevDetectZeroesOptions', + '*lock-image': 'bool' }, 'discriminator': 'driver', 'data': { 'archipelago':'BlockdevOptionsArchipelago',