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Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lifIQ-00Dvn4-Ji for linux-nvme@lists.infradead.org; Mon, 17 May 2021 15:36:45 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id B6C06AC47; Mon, 17 May 2021 15:36:40 +0000 (UTC) Subject: Re: [PATCHv4] nvme: allow to re-attach namespaces after all paths are down To: Keith Busch Cc: Christoph Hellwig , Sagi Grimberg , Keith Busch , linux-nvme@lists.infradead.org References: <20210517081809.104813-1-hare@suse.de> <20210517152601.GA2709350@dhcp-10-100-145-180.wdc.com> From: Hannes Reinecke Organization: SUSE Linux GmbH Message-ID: <688618fa-a079-6d84-adf2-01ee36f95d76@suse.de> Date: Mon, 17 May 2021 17:36:39 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <20210517152601.GA2709350@dhcp-10-100-145-180.wdc.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210517_083642_812566_5D60AF78 X-CRM114-Status: GOOD ( 17.80 ) 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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org T24gNS8xNy8yMSA1OjI2IFBNLCBLZWl0aCBCdXNjaCB3cm90ZToKPiBPbiBNb24sIE1heSAxNywg MjAyMSBhdCAxMDoxODowOUFNICswMjAwLCBIYW5uZXMgUmVpbmVja2Ugd3JvdGU6Cj4+IFdlIHNo b3VsZCBvbmx5IHJlbW92ZSB0aGUgbnMgaGVhZCBmcm9tIHRoZSBsaXN0IG9mIGhlYWRzIHBlcgo+ PiBzdWJzeXN0ZW0gaWYgdGhlIHJlZmVyZW5jZSBjb3VudCBkcm9wcyB0byB6ZXJvLiBSZW1vdmlu ZyBpdAo+PiBhdCB0aGUgc3RhcnQgb2YgbnZtZV9uc19yZW1vdmUoKSB3aWxsIHByZXZlbnQgdXMg ZnJvbSByZWF0dGFjaGluZwo+PiB0aGUgbmFtZXNwYWNlIHRvIHRoZSBjb3JyZWN0IG5zIGhlYWQg b25jZSBhIHBhdGggYmVjb21lcyBhdmFpbGFibGUKPj4gYWdhaW4uCj4gCj4gVGhpcyBsb29rcyBm aW5lIHRvIG1lCj4gCj4gUmV2aWV3ZWQtYnk6IEtlaXRoIEJ1c2NoIDxrYnVzY2hAa2VybmVsLm9y Zz4KPiAKPiBUaGVyZSBhcmUgcG90ZW50aWFsIGNvcm5lciBjYXNlcyBhc3NvY2lhdGVkIHdpdGgg bmFtZXNwYWNlIG1hbmFnZW1lbnQKPiB0aGF0IGNhbiBjYXVzZSBwcm9ibGVtcyBoZXJlLCBidXQg aXQgd291bGQgY2VydGFpbmx5IGJlIGEgdXNlciBlcnJvcgo+IHRoYXQgbmVlZHMgbWFudWFsIGlu dGVydmVudGlvbiBhbnl3YXkuIEkgc3VzcGVjdCB0aG9zZSBzY2VuYXJpb3MgYXJlCj4gdmVyeSB1 bmNvbW1vbiB0b28sIHNvIEkgdGhpbmsgd2UgY2FuIGRlYWwgd2l0aCB0aGF0IGxhdGVyIGlmIGl0 IGJlY29tZXMKPiBhIHByb2JsZW0uCj4gCkhvdyBzbz8KV2UncmUga2VlcGluZyBhIGNvcHkgb2Yg dGhlIE5TIElEcyBhcm91bmQsIHNvIGFmdGVyIHJlY29ubmVjdCB0aGUKbmFtZXNwYWNlIHdvdWxk IGhhdmUgdG8gcHJvdmlkZSBzYW1lIHNldCBvZiBOUyBJRHMuCgpJZiB0aGUgbmFtZXNwYWNlIGlz IGRpZmZlcmVudCB5ZXQgcHJvdmlkaW5nIHRoZSBzYW1lIE5TIElEcyB3ZSdsbCBoYXZlIGEKcHJv YmxlbSBldmVuIHdpdGggdGhlIGN1cnJlbnQgY29kZSwgYXMgd2UncmUgdXNpbmcgdGhlIE5EIElE IHRvIGlkZW50aWZ5Cm11bHRpcGF0aGVkIG5hbWVzcGFjZXMuCgpPciBkbyB5b3UgaGF2ZSBhIGRp ZmZlcmVudCBzY2VuYXJpbyBpbiBtaW5kPwoKQ2hlZXJzLAoKSGFubmVzCi0tIApEci4gSGFubmVz IFJlaW5lY2tlCQkgICAgICAgIEtlcm5lbCBTdG9yYWdlIEFyY2hpdGVjdApoYXJlQHN1c2UuZGUJ CQkgICAgICAgICAgICAgICArNDkgOTExIDc0MDUzIDY4OApTVVNFIFNvZnR3YXJlIFNvbHV0aW9u cyBHZXJtYW55IEdtYkgsIDkwNDA5IE7DvHJuYmVyZwpHRjogRi4gSW1lbmTDtnJmZmVyLCBIUkIg MzY4MDkgKEFHIE7DvHJuYmVyZykKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkxpbnV4LW52bWUgbWFpbGluZyBsaXN0CkxpbnV4LW52bWVAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LW52bWUK