From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E0F1C433B4 for ; Mon, 26 Apr 2021 02:32:08 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 83B0D61163 for ; Mon, 26 Apr 2021 02:32:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 83B0D61163 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:CC:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=uhJ0rEIGUKYEiaKHmrvpJ9TUP8P1qhG7fBxo+nQL6oQ=; b=kFNJ2ZsNnhMxEw9pOXZ23o7qK hR0uKB5hMd8TE3bAk/RTRg0/VEaw10HostCQnCfB8pMDqPCn6L403tuj2/hMmdXwU7mqEUSLgBLa9 fu5NE5rsbrsaR79PfOx8FlJUEQ5dnwoMPg9BC79sxZIdYrbvh0NN35mqYkAHw5hBUl2LKcNBNn9U2 Vnsamo0Cx2nSUQUFwOkViFuT8Qath0bz4qJJHpwxrgpZ1oUrIGDbkLv3ZTrgXOZZkKJscmsMSPHnY yVgr7aSSuGcJFeJTq2l0cor22onAvActcq8SfkVrRfdZdzgKoieMFuo0wK/zcvj/qw1ZafnvKevWl t0ydj4jBg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lar25-006iKU-WC; Mon, 26 Apr 2021 02:31:34 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lar23-006iJB-Ap for linux-nvme@desiato.infradead.org; Mon, 26 Apr 2021 02:31:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:CC:To: Subject:Sender:Reply-To:Content-ID:Content-Description; bh=UWadgxZDLs9RD+ip+Me4Z/9isaw4q1BQ+MRnRZOba5A=; b=UiScg2GXte8qNgOgfY/MQXLI9j rwR/vCXdatJSKi/tf66MgkTdDehD9Fopk+VJ5Wi14NvBL/1gDAsmiDdaBNOhOCN9eRvvzN+sx/Ihl E9mwSyVDr8ODedtmdXvXhkPT06/cmtLcicup9hKbOBq9yLnqqppFvgxp/hC8iiEdpZTfirDXjlqqE YfVKbLqacXH3IlGxHWl2nmVqYoPxtvemOW1xptpiRE2YBHcZ4iotu1S0EOqKfvh0DTDoCTqVfieJW L2IvubrMsFiB680iZu0Q6dpjaG9wu9/d6dXO78ocJ2N37PhXxyrgCakAJjipX9dbdNXzXuZURXDZ0 eLsBudOg==; Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lar1x-00Fh3w-Kg for linux-nvme@lists.infradead.org; Mon, 26 Apr 2021 02:31:27 +0000 Received: from dggeml714-chm.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4FT83C74z8zYdW3; Mon, 26 Apr 2021 10:28:55 +0800 (CST) Received: from dggema772-chm.china.huawei.com (10.1.198.214) by dggeml714-chm.china.huawei.com (10.3.17.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 26 Apr 2021 10:31:11 +0800 Received: from [10.169.42.93] (10.169.42.93) by dggema772-chm.china.huawei.com (10.1.198.214) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 26 Apr 2021 10:31:10 +0800 Subject: Re: [PATCH v2] nvme: rdma/tcp: call nvme_mpath_stop() from reconnect workqueue To: Hannes Reinecke , , Keith Busch , Sagi Grimberg , Christoph Hellwig CC: Daniel Wagner , References: <20210423133835.25479-1-mwilck@suse.com> <65167282-84e7-d08b-f97d-edb0d1372a49@suse.de> From: Chao Leng Message-ID: <9c65df32-bbf5-68b3-566e-3b79f7e6f893@huawei.com> Date: Mon, 26 Apr 2021 10:31:10 +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: <65167282-84e7-d08b-f97d-edb0d1372a49@suse.de> Content-Language: en-US X-Originating-IP: [10.169.42.93] X-ClientProxiedBy: dggeme718-chm.china.huawei.com (10.1.199.114) 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-20210425_193125_902041_73E2046C X-CRM114-Status: GOOD ( 16.05 ) 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="utf-8"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org CgpPbiAyMDIxLzQvMjUgMTk6MzQsIEhhbm5lcyBSZWluZWNrZSB3cm90ZToKPiBPbiA0LzIzLzIx IDM6MzggUE0sIG13aWxja0BzdXNlLmNvbSB3cm90ZToKPj4gRnJvbTogTWFydGluIFdpbGNrIDxt d2lsY2tAc3VzZS5jb20+Cj4+Cj4+IFdlIGhhdmUgb2JzZXJ2ZWQgYSBmZXcgY3Jhc2hlcyBydW5f dGltZXJfc29mdGlycSgpLCB3aGVyZSBhIGJyb2tlbgo+PiB0aW1lcl9saXN0IHN0cnVjdCBiZWxv bmdpbmcgdG8gYW4gYW5hdHRfdGltZXIgd2FzIGVuY291bnRlcmVkLiBUaGUgYnJva2VuCj4+IHN0 cnVjdHVyZXMgbG9vayBsaWtlIHRoaXMsIGFuZCB3ZSBzZWUgYWN0dWFsbHkgbXVsdGlwbGUgb25l cyBhdHRhY2hlZCB0bwo+PiB0aGUgc2FtZSB0aW1lciBiYXNlOgo+Pgo+PiBjcmFzaD4gc3RydWN0 IHRpbWVyX2xpc3QgMHhmZmZmOTI0NzFiY2ZkYzkwCj4+IHN0cnVjdCB0aW1lcl9saXN0IHsKPj4g wqDCoCBlbnRyeSA9IHsKPj4gwqDCoMKgwqAgbmV4dCA9IDB4ZGVhZDAwMDAwMDAwMDEyMizCoCAv LyBMSVNUX1BPSVNPTjIKPj4gwqDCoMKgwqAgcHByZXYgPSAweDAKPj4gwqDCoCB9LAo+PiDCoMKg IGV4cGlyZXMgPSA0Mjk2MDIyOTMzLAo+PiDCoMKgIGZ1bmN0aW9uID0gMHhmZmZmZmZmZmMwNmRl NWUwIDxudm1lX2FuYXR0X3RpbWVvdXQ+LAo+PiDCoMKgIGZsYWdzID0gMjAKPj4gfQo+Pgo+PiBJ ZiBzdWNoIGEgdGltZXIgaXMgZW5jb3VudGVyZWQgaW4gcnVuX3RpbWVyX3NvZnRpcnEoKSwgdGhl IGtlcm5lbAo+PiBjcmFzaGVzLiBUaGUgdGVzdCBzY2VuYXJpbyB3YXMgYW4gSS9PIGxvYWQgdGVz dCB3aXRoIGxvdHMgb2YgTlZNZQo+PiBjb250cm9sbGVycywgc29tZSBvZiB3aGljaCB3ZXJlIHJl bW92ZWQgYW5kIHJlLWFkZGVkIG9uIHRoZSBzdG9yYWdlIHNpZGUuCj4+Cj4gLi4uCj4gCj4gQnV0 IGlzbid0IHRoaXMgdGhlIHJlc3VsdCBvZiBkZXRhY2hfdGltZXIoKT8gSUUgdGhpcyBzdXNwaWNp b3VzbHkgbG9va3MgbGlrZSBwZXJmZWN0bHkgbm9ybWFsIG9wZXJhdGlvbjsgaXMgeW91IGxvb2sg YXQgZXhwaXJlX3RpbWVycygpIHdlJ3JlIGZpcnN0IGNhbGxpbmcgJ2RldGFjaF90aW1lcigpJyBi ZWZvcmUgY2FsbGluZyB0aGUgdGltZXIgZnVuY3Rpb24sIGllIGV2ZXJ5IGNyYXNoIGluIHRoZSB0 aW1lciBmdW5jdGlvbiB3b3VsZCBoYXZlIHRoaXMgc2lnbmF0dXJlLgo+IEFuZCwgaW5jaWRlbnRh bGx5LCBzbyB3b3VsZCBhbnkgdGltZXIgZnVuY3Rpb24gd2hpY2ggZG9lcyBub3QgY3Jhc2guCj4g Cj4gU29ycnkgdG8ga2lsbCB5b3VyIGFuYWx5c2lzIC4uLgo+IAo+IFRoaXMgZG9lc24ndCBtZWFu IHRoYXQgdGhlIHBhdGNoIGlzbid0IHZhbGlkIChpbiB0aGUgc2Vuc2UgdGhhdCBpdCByZXNvbHZl IHRoZSBpc3N1ZSksIGJ1dCB3ZSBkZWZpbml0ZWx5IHdpbGwgbmVlZCB0byB3b3JrIG9uIHJvb3Qg Y2F1c2UgYW5hbHlzaXMuClRoZSBwcm9jZXNzIG1heWJlOjEuYW5hX3dvcmsgYWRkIHRoZSB0aW1l cjsyLmVycm9yIHJlY292ZXJ5IG9jY3VycywKaW4gcmVjb25uZWN0aW5nLCByZWluaXRpYWxpemUg dGhlIHRpbWVyIGFuZCBjYWxsIG52bWVfcmVhZF9hbmFfbG9nLApudm1lX3JlYWRfYW5hX2xvZyBt YXkgYWRkIHRoZSB0aW1lciBhZ2Fpbi4KVGhlIHNhbWUgdGltZXIgaXMgYWRkZWQgdHdpY2UsIGNy YXNoIHdpbGwgaGFwcGVucyBsYXRlci4KCkluZGVlZCBhbmFfbG9nX2J1ZiBoYXMgdGhlIHNpbWls YXIgYnVnLCBpdCdzIGJlZW4gZW5jb3VudGVyZWQgaW4gb3VyIHRlc3RpbmcuClRvIGZpeCB0aGlz IGJ1ZywgSSBhbHNvIG1ha2UgdGhlIHNhbWUgcGF0Y2ggYW5kIHRlc3RlZCBmb3IgbW9yZSB0aGFu IDIgd2Vla3MuCgpUaGlzIHBhdGNoIGNhbiBmaXggdGhlIGJvdGggYnVncy4KPiAKPiBDaGVlcmEs Cj4gCj4gSGFubmVzCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpMaW51eC1udm1lIG1haWxpbmcgbGlzdApMaW51eC1udm1lQGxpc3RzLmluZnJhZGVhZC5v cmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1udm1l Cg==