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=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham 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 53599C28CC5 for ; Wed, 5 Jun 2019 19:06:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2DD6E20717 for ; Wed, 5 Jun 2019 19:06:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=networkplumber-org.20150623.gappssmtp.com header.i=@networkplumber-org.20150623.gappssmtp.com header.b="yEzqtrTH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726645AbfFETGm (ORCPT ); Wed, 5 Jun 2019 15:06:42 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:46378 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726280AbfFETGm (ORCPT ); Wed, 5 Jun 2019 15:06:42 -0400 Received: by mail-pf1-f193.google.com with SMTP id y11so15361369pfm.13 for ; Wed, 05 Jun 2019 12:06:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=4Vx/AV9moqrhgu7Ph+ldHwoba6eE+vsY0eVf5PphJ6Q=; b=yEzqtrTHmwZC14RWz8x/UiqwPUR4E+4tGp7mIPm5QmEJ3HlJcxmNzYA0htdcpS43L8 Mo2M2k23Cure6IGBdn+xEo5+u8BbOZCdCfuKldZSdHCdc3AbmQ9ncE/vnQwj+HqVGTRy kqsakZWdD4/kF82UvVDEztEYDdPt/+hySZMOWOJRlM954KknsvFVoBJWFcXatG8XVnVy jWVx3gg9IjA4mm8COkmVVZi19bPGA4B6kleA2c/kS8O4PHn+/zY7w6A/rJk9fvX9NRZ/ 3d95tHKpUWZDV+ffmm0NnyOc8ZlNQtruTJKXYyt2pJwfzOFquFRhY7Q6wgkXzZgAsSRO eH8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=4Vx/AV9moqrhgu7Ph+ldHwoba6eE+vsY0eVf5PphJ6Q=; b=b6CU1CFshdIjPr7WpD37Wj58XWf9kvJf3ZNWZ7kWB3PRnpaMjpexovmGaV9Mt5VZyI SNexUOIwiJImvhUr7xSyh6rMvf/DR1IINbdLA1z+M/MOPVsSxJa+t56aBY+ME+VrfDQm z1nj6d2jDBdx2JgmkxahfvL7rxBr3wKAuJXtdvejin9ve41ge1+VV1pc49G25b4URjN9 Al1nFbAbcLt5BvgOerpcGOJenqnk+SF1yYAK+cdPmMZC0H6GQX/0c0ljDxxaqo/Xovjj MoiI/COW8NmZs9yvUssfXI9Qy8jP2V3R/+DlQMzX/Fgji6u4yPbzSQiJ7rICANMjQ0Ax Y1FQ== X-Gm-Message-State: APjAAAVkHVdTIKaQrBNA5L2twpOmhOoAqmkGe5yLeBiAo98TXdasHCcQ c5hiuetuX4stS/5ras3XGCAQj0zepfs= X-Google-Smtp-Source: APXvYqzC9E1yp2G7Xyc1cwuJdKnyYxiQrsb5lhUKqgElieZfZJzFkChYrjRVO0RUtOQsIRIRs8KcZg== X-Received: by 2002:a17:90a:b30a:: with SMTP id d10mr21505283pjr.8.1559761601785; Wed, 05 Jun 2019 12:06:41 -0700 (PDT) Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id r64sm29874790pfr.58.2019.06.05.12.06.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 05 Jun 2019 12:06:41 -0700 (PDT) Date: Wed, 5 Jun 2019 12:06:40 -0700 From: Stephen Hemminger To: Christoph Hellwig Cc: linux-scsi@vger.kernel.org, linux-hyperv@vger.kernel.org, Stephen Hemminger Subject: Re: [PATCH] revert async probing of VMBus scsi device Message-ID: <20190605120640.00358689@hermes.lan> In-Reply-To: <20190605185637.GA31439@infradead.org> References: <20190605185205.12583-1-sthemmin@microsoft.com> <20190605185637.GA31439@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Wed, 5 Jun 2019 11:56:37 -0700 Christoph Hellwig wrote: > On Wed, Jun 05, 2019 at 11:52:05AM -0700, Stephen Hemminger wrote: > > Doing asynchronous probing can lead to reordered device names > > which is leads to failed mounts. > > Which is true for every device, and why we use UUIDs or label for > mounts that are supposed to be stable. Not everyone is smart enough to do that.