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Thu, 29 Jul 2021 08:30:53 +0000 Received: from szxga08-in.huawei.com ([45.249.212.255]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m91RK-003WXX-8F for linux-nvme@lists.infradead.org; Thu, 29 Jul 2021 08:30:52 +0000 Received: from dggeme718-chm.china.huawei.com (unknown [172.30.72.53]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Gb3VV4Ytyz1CQBD for ; Thu, 29 Jul 2021 16:24:50 +0800 (CST) Received: from [10.169.46.19] (10.169.46.19) by dggeme718-chm.china.huawei.com (10.1.199.114) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 29 Jul 2021 16:30:47 +0800 Subject: Re: [PATCH] nvme-rdma: Don't update queue count when failing to set io queues From: liruozhu To: References: <20210728094120.27041-1-liruozhu@huawei.com> Message-ID: Date: Thu, 29 Jul 2021 16:30:46 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.0.1 MIME-Version: 1.0 In-Reply-To: <20210728094120.27041-1-liruozhu@huawei.com> X-Originating-IP: [10.169.46.19] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggeme718-chm.china.huawei.com (10.1.199.114) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210729_013050_509736_6B0D1AE0 X-CRM114-Status: GOOD ( 18.38 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="gbk"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org CkkgcmVhbGl6ZSB0aGF0IHRoZXJlIGlzIGEgcHJvYmxlbSB3aXRoIHRoaXMgbW9kaWZpY2F0aW9u LCB3aGljaCBtYXkgCmNhdXNlIGN0cmwtPnF1ZXVlX2NvdW50IHRvIGJlIGluY29uc2lzdGVudCB3 aXRoIHRoZSBhY3R1YWwgbnVtYmVyIHdoZW4gCnRoZSBjb25uZWN0aW9uIGlzIGRlbGV0ZWQuCgpJ IHdpbGwgcmVzZW5kIGEgcGF0Y2ggYW5kIHRyeSB0byBleHBsYWluIHRoZSBwcm9ibGVtIG1vcmUg Y2xlYXJseS4KCtTaIDIwMjEvNy8yOCAxNzo0MSwgUnVvemh1IExpINC0tcA6Cj4gV2UgdXBkYXRl IGN0cmwtPnF1ZXVlX2NvdW50IGFuZCBzY2hlZHVsZSBhbm90aGVyIHJlY29ubmVjdCB3aGVuIGlv IHF1ZXVlCj4gY291bnQgaXMgemVyby5CdXQgd2Ugd2lsbCBuZXZlciB0cnkgdG8gY3JlYXRlIGFu eSBpbyBxdWV1ZSBpbiBuZXh0IHJlY28tCj4gbm5lY3Rpb24sIGJlY2F1c2UgY3RybC0+cXVldWVf Y291bnQgYWxyZWFkeSBzZXQgdG8gemVyby5XZSB3aWxsIGVuZCB1cAo+IGhhdmluZyBhbiBhZG1p bi1vbmx5IHNlc3Npb24gaW4gTGl2ZSBzdGF0ZSwgd2hpY2ggaXMgZXhhY3RseSB3aGF0IHdlIHRy eQo+IHRvIGF2b2lkIGluIHRoZSBvcmlnaW5hbCBwYXRjaC4KPiBVcGRhdGUgY3RybC0+cXVldWVf Y291bnQgYWZ0ZXIgcXVldWVfY291bnQgemVybyBjaGVja2luZyB0byBmaXggaXQuCj4KPiBTaWdu ZWQtb2ZmLWJ5OiBSdW96aHUgTGkgPGxpcnVvemh1QGh1YXdlaS5jb20+Cj4gLS0tCj4gICBkcml2 ZXJzL252bWUvaG9zdC9yZG1hLmMgfCA0ICsrLS0KPiAgIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2Vy dGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9udm1lL2hv c3QvcmRtYS5jIGIvZHJpdmVycy9udm1lL2hvc3QvcmRtYS5jCj4gaW5kZXggN2Y2YjNhOTkxNTAx Li4zYmQ5Y2JjODAyNDYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9udm1lL2hvc3QvcmRtYS5jCj4g KysrIGIvZHJpdmVycy9udm1lL2hvc3QvcmRtYS5jCj4gQEAgLTczNSwxMyArNzM1LDEzIEBAIHN0 YXRpYyBpbnQgbnZtZV9yZG1hX2FsbG9jX2lvX3F1ZXVlcyhzdHJ1Y3QgbnZtZV9yZG1hX2N0cmwg KmN0cmwpCj4gICAJaWYgKHJldCkKPiAgIAkJcmV0dXJuIHJldDsKPiAgIAo+IC0JY3RybC0+Y3Ry bC5xdWV1ZV9jb3VudCA9IG5yX2lvX3F1ZXVlcyArIDE7Cj4gLQlpZiAoY3RybC0+Y3RybC5xdWV1 ZV9jb3VudCA8IDIpIHsKPiArCWlmIChucl9pb19xdWV1ZXMgPT0gMCkgewo+ICAgCQlkZXZfZXJy KGN0cmwtPmN0cmwuZGV2aWNlLAo+ICAgCQkJInVuYWJsZSB0byBzZXQgYW55IEkvTyBxdWV1ZXNc biIpOwo+ICAgCQlyZXR1cm4gLUVOT01FTTsKPiAgIAl9Cj4gICAKPiArCWN0cmwtPmN0cmwucXVl dWVfY291bnQgPSBucl9pb19xdWV1ZXMgKyAxOwo+ICAgCWRldl9pbmZvKGN0cmwtPmN0cmwuZGV2 aWNlLAo+ICAgCQkiY3JlYXRpbmcgJWQgSS9PIHF1ZXVlcy5cbiIsIG5yX2lvX3F1ZXVlcyk7Cj4g ICAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4 LW52bWUgbWFpbGluZyBsaXN0CkxpbnV4LW52bWVAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW52bWUK