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dkim=none (message not signed) header.d=none;nongnu.org; dmarc=none action=none header.from=virtuozzo.com; Received: from AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) by AS8PR08MB6038.eurprd08.prod.outlook.com (2603:10a6:20b:23f::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.24; Mon, 6 Sep 2021 19:07:11 +0000 Received: from AM7PR08MB5494.eurprd08.prod.outlook.com ([fe80::2817:53b3:f8b4:fe22]) by AM7PR08MB5494.eurprd08.prod.outlook.com ([fe80::2817:53b3:f8b4:fe22%8]) with mapi id 15.20.4478.025; Mon, 6 Sep 2021 19:07:11 +0000 From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, armbru@redhat.com, hreitz@redhat.com, kwolf@redhat.com, vsementsov@virtuozzo.com, eblake@redhat.com, den@openvz.org Subject: [PATCH v3 2/9] qapi: make blockdev-add a coroutine command Date: Mon, 6 Sep 2021 22:06:47 +0300 Message-Id: <20210906190654.183421-3-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210906190654.183421-1-vsementsov@virtuozzo.com> References: <20210906190654.183421-1-vsementsov@virtuozzo.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: HE1PR05CA0302.eurprd05.prod.outlook.com (2603:10a6:7:93::33) To AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (185.215.60.196) by HE1PR05CA0302.eurprd05.prod.outlook.com (2603:10a6:7:93::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.17 via Frontend Transport; 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envelope-from=vsementsov@virtuozzo.com; helo=EUR05-DB8-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We are going to support nbd reconnect on open in a next commit. This means that we want to do several connection attempts during some time. And this should be done in a coroutine, otherwise we'll stuck. Signed-off-by: Vladimir Sementsov-Ogievskiy --- qapi/block-core.json | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 06674c25c9..6e4042530a 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -4219,7 +4219,8 @@ # <- { "return": {} } # ## -{ 'command': 'blockdev-add', 'data': 'BlockdevOptions', 'boxed': true } +{ 'command': 'blockdev-add', 'data': 'BlockdevOptions', 'boxed': true, + 'coroutine': true } ## # @blockdev-reopen: -- 2.29.2