From patchwork Tue Feb 18 14:07:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 1240087 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=hPvd5g4s; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48MND85SjGz9sRG for ; Wed, 19 Feb 2020 01:15:20 +1100 (AEDT) Received: from localhost ([::1]:35864 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j43eg-0005c3-KX for incoming@patchwork.ozlabs.org; Tue, 18 Feb 2020 09:15:18 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53003) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j43Xt-0007Kd-Tr for qemu-devel@nongnu.org; Tue, 18 Feb 2020 09:08:19 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j43Xs-0001X6-ES for qemu-devel@nongnu.org; Tue, 18 Feb 2020 09:08:17 -0500 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:37007 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j43Xs-0001Wn-9k for qemu-devel@nongnu.org; Tue, 18 Feb 2020 09:08:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582034895; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6nq5Ghq+1ptFFpuiHxhPrR5D2/0vAX4PKfEmBqocvW4=; b=hPvd5g4sgzjDLYyMWgdUdex12dVzvlbY4zKMtUIDSI9byY6k1aqS1G4/RJmPcMIFIjiPni pf0A4xRxo0J7vDypfEgKSGdSfs14rb0u2iC8M7xTbdLt+Py5Pia7cMwXNsKPBanZOenT3F DvtmBw75fUtK9bre2/mTi0A5b9L7yYw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-197-5zsB8HTMO9G0N5D3jII8_g-1; Tue, 18 Feb 2020 09:08:11 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 8D8A3800D55; Tue, 18 Feb 2020 14:08:10 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-117-181.ams2.redhat.com [10.36.117.181]) by smtp.corp.redhat.com (Postfix) with ESMTP id 872F619E9C; Tue, 18 Feb 2020 14:08:09 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PULL 14/36] commit: Expose on-error option in QMP Date: Tue, 18 Feb 2020 15:07:00 +0100 Message-Id: <20200218140722.23876-15-kwolf@redhat.com> In-Reply-To: <20200218140722.23876-1-kwolf@redhat.com> References: <20200218140722.23876-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-MC-Unique: 5zsB8HTMO9G0N5D3jII8_g-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Now that the error handling in the common block job is fixed, we can expose the on-error option in QMP instead of hard-coding it as 'report' in qmp_block_commit(). This fulfills the promise that the old comment in that function made, even if a bit later than expected: "This will be part of the QMP command, if/when the BlockdevOnError change for blkmirror makes it in". Signed-off-by: Kevin Wolf Message-Id: <20200214200812.28180-7-kwolf@redhat.com> Reviewed-by: Ján Tomko Signed-off-by: Kevin Wolf --- qapi/block-core.json | 4 ++++ blockdev.c | 8 ++++---- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 1c32158d11..37d7ea7295 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1658,6 +1658,9 @@ # # @speed: the maximum speed, in bytes per second # +# @on-error: the action to take on an error. 'ignore' means that the request +# should be retried. (default: report; Since: 5.0) +# # @filter-node-name: the node name that should be assigned to the # filter driver that the commit job inserts into the graph # above @top. If this option is not given, a node name is @@ -1694,6 +1697,7 @@ 'data': { '*job-id': 'str', 'device': 'str', '*base-node': 'str', '*base': 'str', '*top-node': 'str', '*top': 'str', '*backing-file': 'str', '*speed': 'int', + '*on-error': 'BlockdevOnError', '*filter-node-name': 'str', '*auto-finalize': 'bool', '*auto-dismiss': 'bool' } } diff --git a/blockdev.c b/blockdev.c index c6a727cca9..374189a426 100644 --- a/blockdev.c +++ b/blockdev.c @@ -3471,6 +3471,7 @@ void qmp_block_commit(bool has_job_id, const char *job_id, const char *device, bool has_top, const char *top, bool has_backing_file, const char *backing_file, bool has_speed, int64_t speed, + bool has_on_error, BlockdevOnError on_error, bool has_filter_node_name, const char *filter_node_name, bool has_auto_finalize, bool auto_finalize, bool has_auto_dismiss, bool auto_dismiss, @@ -3481,15 +3482,14 @@ void qmp_block_commit(bool has_job_id, const char *job_id, const char *device, BlockDriverState *base_bs, *top_bs; AioContext *aio_context; Error *local_err = NULL; - /* This will be part of the QMP command, if/when the - * BlockdevOnError change for blkmirror makes it in - */ - BlockdevOnError on_error = BLOCKDEV_ON_ERROR_REPORT; int job_flags = JOB_DEFAULT; if (!has_speed) { speed = 0; } + if (!has_on_error) { + on_error = BLOCKDEV_ON_ERROR_REPORT; + } if (!has_filter_node_name) { filter_node_name = NULL; }