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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 6A182C2BBFD for ; Mon, 13 Apr 2020 19:42:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B9CD2064A for ; Mon, 13 Apr 2020 19:42:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388022AbgDMTmY (ORCPT ); Mon, 13 Apr 2020 15:42:24 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:45382 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387935AbgDMTmW (ORCPT ); Mon, 13 Apr 2020 15:42:22 -0400 Received: from ip5f5bd698.dynamic.kabel-deutschland.de ([95.91.214.152] helo=wittgenstein) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1jO4yJ-0002rq-Iv; Mon, 13 Apr 2020 19:42:19 +0000 Date: Mon, 13 Apr 2020 21:42:18 +0200 From: Christian Brauner To: Tejun Heo Cc: Jens Axboe , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-api@vger.kernel.org, Jonathan Corbet , Serge Hallyn , "Rafael J. Wysocki" , "David S. Miller" , Saravana Kannan , Jan Kara , David Howells , Seth Forshee , David Rheinsberg , Tom Gundersen , Christian Kellner , Dmitry Vyukov , =?utf-8?B?U3TDqXBoYW5l?= Graber , linux-doc@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH 6/8] genhd: add minimal namespace infrastructure Message-ID: <20200413194218.trqz3362k4y2v7ob@wittgenstein> References: <20200408152151.5780-1-christian.brauner@ubuntu.com> <20200408152151.5780-7-christian.brauner@ubuntu.com> <20200413190452.GH60335@mtj.duckdns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200413190452.GH60335@mtj.duckdns.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 13, 2020 at 03:04:52PM -0400, Tejun Heo wrote: > Hello, > > On Wed, Apr 08, 2020 at 05:21:49PM +0200, Christian Brauner wrote: > > This lets the block_class properly support loopfs device by introducing > > the minimal infrastructure needed to support different sysfs views for > > devices belonging to the block_class. This is similar to how network > > devices work. Note, that nothing changes with this patch since > > I was hoping that all devices on the system would be visible at the root level > as administration at system level becomes pretty tricky otherwise. Is it just > me who thinks this way? Hey Tejun, I think this is the same question in a different form you had in https://lore.kernel.org/lkml/20200413193950.tokh5m7wsyrous3c@wittgenstein/T/#m20b396a29c8d499d9dc073e6aef38f38c08f8bbe and I tried answered it there. Thanks! Christian