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[23.128.96.19]) by mx.google.com with ESMTPS id g5-20020a17090a578500b001c6953a47c9si567538pji.151.2022.04.04.18.55.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Apr 2022 18:55:36 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b="B1bwF/oJ"; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 154451456F4; Mon, 4 Apr 2022 17:59:23 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348079AbiDDHmI (ORCPT + 99 others); Mon, 4 Apr 2022 03:42:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229608AbiDDHmG (ORCPT ); Mon, 4 Apr 2022 03:42:06 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5FA9023177; Mon, 4 Apr 2022 00:40:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=PUIDKhEMSV8W7g3wJqNXyiqCAktoqkFmb67UEYCm+Wc=; b=B1bwF/oJT1TtqhI6ColMPtiCK3 VJlTIAPgferYLj2w43f02n0DgtufORkWW68zz+laKdYVZ2zN6wGqH6CfRGPDICQ9xZpPXv4PEfikG yNdfnNO14uWK1FsbGQXATOqrH8mLCY8K2VeLtOUjY1F4x0S4G8YK4WnE1Y7Mv4m7F7q1lW66Guyje gZFcZbcHZZFu5Ptwi//qMjuaeI9EK8kfP4JF9I57m1c6dJFH8LOFa8uuNJ8U6w0ztIrJGeVfX3nJo qzTqrY4z85ufbr74u9Z9mIPCbpQ8YrWvjuxLB6Yzoj6xS5M798Ala1+6vuZAkxnlwK3jLu5j15Dbt 0fV8lxJQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nbHJi-00Debc-AC; Mon, 04 Apr 2022 07:40:02 +0000 Date: Mon, 4 Apr 2022 00:40:02 -0700 From: Christoph Hellwig To: Hannes Reinecke Cc: Mike Christie , Wenchao Hao , Steffen Maier , linux-scsi@vger.kernel.org, "linux-kernel@vger.kernel.org" , "James E.J. Bottomley" , "Martin K. Petersen" , Lee Duncan , John Garry , Wu Bo , Feilong Lin , zhangjian013@huawei.com Subject: Re: [REQUEST DISCUSS]: speed up SCSI error handle for host with massive devices Message-ID: References: <71e09bb4-ff0a-23fe-38b4-fe6425670efa@huawei.com> <331aafe1-df9b-cae4-c958-9cf1800e389a@huawei.com> <64d5a997-a1bf-7747-072d-711a8248874d@suse.de> <1dd69d03-b4f6-ab20-4923-0995b40f045d@suse.de> <78d41ec1-b30c-f6d2-811c-e0e4adbc8f01@oracle.com> <84b38f16-2a32-f361-43e5-34bce1012e71@oracle.com> <769bcd36-4818-8470-2daa-49ac5c05b33a@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <769bcd36-4818-8470-2daa-49ac5c05b33a@suse.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 04, 2022 at 07:28:00AM +0200, Hannes Reinecke wrote: > But really, I'd rather get my EH rework in before we're start discussing > modifying EH behaviour. Full agreed. We need to sort that mess out first.