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dkim=none (message not signed) header.d=none;openvz.org; dmarc=none action=none header.from=virtuozzo.com; Received: from AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) by AM5PR0801MB1649.eurprd08.prod.outlook.com (2603:10a6:203:38::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3391.14; Fri, 18 Sep 2020 18:29:36 +0000 Received: from AM7PR08MB5494.eurprd08.prod.outlook.com ([fe80::b179:9641:7589:d692]) by AM7PR08MB5494.eurprd08.prod.outlook.com ([fe80::b179:9641:7589:d692%8]) with mapi id 15.20.3370.019; Fri, 18 Sep 2020 18:29:36 +0000 Subject: Re: [PATCH 0/4] nbd reconnect new fixes To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, mreitz@redhat.com, kwolf@redhat.com, eblake@redhat.com, den@openvz.org References: <20200903190301.367620-1-vsementsov@virtuozzo.com> From: Vladimir Sementsov-Ogievskiy Message-ID: Date: Fri, 18 Sep 2020 21:29:34 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.2.2 In-Reply-To: <20200903190301.367620-1-vsementsov@virtuozzo.com> Content-Type: text/plain; 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envelope-from=vsementsov@virtuozzo.com; helo=EUR02-AM5-obe.outbound.protection.outlook.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/18 14:29:36 X-ACL-Warn: Detected OS = Windows NT kernel [generic] [fuzzy] X-Spam_score_int: -46 X-Spam_score: -4.7 X-Spam_bar: ---- X-Spam_report: (-4.7 / 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, NICE_REPLY_A=-1.869, RCVD_IN_DNSWL_LOW=-0.7, 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" ping 03.09.2020 22:02, Vladimir Sementsov-Ogievskiy wrote: > Hi! Let's continue fixing nbd reconnect feature. > > These series is based on "[PULL 0/6] NBD patches for 2020-09-02" > Based-on: <20200902215400.2673028-1-eblake@redhat.com> > > Vladimir Sementsov-Ogievskiy (4): > block/nbd: fix drain dead-lock because of nbd reconnect-delay > block/nbd: correctly use qio_channel_detach_aio_context when needed > block/nbd: fix reconnect-delay > block/nbd: nbd_co_reconnect_loop(): don't connect if drained > > block/nbd.c | 71 ++++++++++++++++++++++++++++++++++++++++++++--------- > 1 file changed, 60 insertions(+), 11 deletions(-) > -- Best regards, Vladimir