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cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1913.5; Mon, 18 Jan 2021 11:22:17 +0800 Subject: Re: [PATCH v2 4/6] nvme-rdma: avoid IO error and repeated request completion To: Sagi Grimberg , References: <20210107033149.15701-1-lengchao@huawei.com> <20210107033149.15701-5-lengchao@huawei.com> <07e41b4f-914a-11e8-5638-e2d6408feb3f@grimberg.me> <7b12be41-0fcd-5a22-0e01-8cd4ac9cde5b@huawei.com> <695b6839-5333-c342-2189-d7aaeba797a7@huawei.com> <4ff22d33-12fa-1f70-3606-54821f314c45@grimberg.me> From: Chao Leng Message-ID: <0b5c8e31-8dc2-994a-1710-1b1be07549c9@huawei.com> Date: Mon, 18 Jan 2021 11:22:16 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <4ff22d33-12fa-1f70-3606-54821f314c45@grimberg.me> Content-Language: en-US X-Originating-IP: [10.169.42.93] X-ClientProxiedBy: dggeme710-chm.china.huawei.com (10.1.199.106) To dggema772-chm.china.huawei.com (10.1.198.214) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210117_222228_382711_0B2A71E1 X-CRM114-Status: GOOD ( 29.04 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kbusch@kernel.org, axboe@fb.com, linux-block@vger.kernel.org, hch@lst.de, axboe@kernel.dk Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org CgpPbiAyMDIxLzEvMTYgOToxOCwgU2FnaSBHcmltYmVyZyB3cm90ZToKPiAKPj4+Pj4+IFdoZW4g YSByZXF1ZXN0IGlzIHF1ZXVlZCBmYWlsZWQsIGJsa19zdGF0dXNfdCBpcyBkaXJlY3RseSByZXR1 cm5lZAo+Pj4+Pj4gdG8gdGhlIGJsay1tcS4gSWYgYmxrX3N0YXR1c190IGlzIG5vdCBCTEtfU1RT X1JFU09VUkNFLAo+Pj4+Pj4gQkxLX1NUU19ERVZfUkVTT1VSQ0UsIEJMS19TVFNfWk9ORV9SRVNP 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