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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 8203FC2BBFD for ; Mon, 13 Apr 2020 19:04:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64C17206DA for ; Mon, 13 Apr 2020 19:04:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586804698; bh=ntVALtT7qukJor+pw/kXCUZXzMvpqrDxy4MigKYQfrg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=lIysEOaDN/W/xmlko6OB9HpU979feh/ixQpyXekldFW5PH4mO3MO9ve1pa8D92hXF gaDZyc7XdqYz0jfVYQr5trwSQS7OwgL6mHMSa8RzV5Bd9476ZcJIoxF6YhzfqCMjlB WU1fMOOs9UM5xsWG3pkor8XiufmWNXpyz94bzRhI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387809AbgDMTE4 (ORCPT ); Mon, 13 Apr 2020 15:04:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1733140AbgDMTEy (ORCPT ); Mon, 13 Apr 2020 15:04:54 -0400 Received: from mail-qk1-x741.google.com (mail-qk1-x741.google.com [IPv6:2607:f8b0:4864:20::741]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C6DADC0A3BDC; Mon, 13 Apr 2020 12:04:54 -0700 (PDT) Received: by mail-qk1-x741.google.com with SMTP id j4so10565122qkc.11; Mon, 13 Apr 2020 12:04:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=wC/txZshdYx4OnuDmE/oKJ8R6zLqF3vRrj2okliQpoA=; b=o5A22m6Mi3eXHCviKB+nMb5Zmc3fDgfT10Sab0BmTJvRTwTi8QMDyKMQJFpIXnKuAo f1Jc8EeKBf0uCKiMWlFeLR8Cl3bBSiVWo1uC7ZWUYi9EBQnrgQRs9kxXXlBNnQb+fkkI kJ9LrVlRQhls2aiNLCmH6f90Vs3ZcS4JOnbftVzAkz23q1fbOp2PNopArmwDEnIRN5GQ ED7eo0Cjb3+q1eDCZaP1MpmD+SHBcmfORZKrwgUeePh5J/eCAMIuCHOwZNLEd8X+bXDc /AZ9AB1Wftsm/Ta7Uc1seioXfYbCUesqrIplByGwvGhUHbjvLtsR2mOg5jA7iBw344Bh ZPgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=wC/txZshdYx4OnuDmE/oKJ8R6zLqF3vRrj2okliQpoA=; b=ZwvtGq0YZejt0Y33Uc9fjwEwNo92cr9tDURms97uGRPR3wrpzZIyK0T1Tf0U4GdIw+ u4twGx0oYfwm//7V1OTKU5NdXzewtFTmxHYgVKETOxwAwwRrn/sfqbx2cjuW8q9DA7Qg /ibBssLyVObzk/Cz6eOkl75Uw7SSmJZ8fETC1qfYWR9ve7DkizjPHtPMR9VHz9bULPGk U3BmYArOk5TR92vGw+u0Yg6NuJ/FLbA7gch1GTe+So2/B1fK02qtmj4NvvG0V0ZTtLJk Nadkg9itxS9UEm2UwYmr2/CBolwcmYwFN+P7qx/ql1CybWxgjWQIy7CnP0AV0NNvyi6m L0ow== X-Gm-Message-State: AGi0PuZsf/O8ZgqqGBPC74XJ70K6kgaqSEICOZNtYV4MmqdqrtPx/JUW ZQy+Ae5meDczoBwRrFmka4c= X-Google-Smtp-Source: APiQypK0fZxl+lLGyvKierlixb1ZwXMRqJmhoH7tz97J8X1oD+RPhTwnKmxOKO2e8GbeXeRJrP9rOQ== X-Received: by 2002:a37:a555:: with SMTP id o82mr13064046qke.397.1586804693911; Mon, 13 Apr 2020 12:04:53 -0700 (PDT) Received: from localhost ([199.96.181.106]) by smtp.gmail.com with ESMTPSA id f127sm8816925qkd.74.2020.04.13.12.04.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Apr 2020 12:04:53 -0700 (PDT) Date: Mon, 13 Apr 2020 15:04:52 -0400 From: Tejun Heo To: Christian Brauner 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 , =?iso-8859-1?Q?St=E9phane?= Graber , linux-doc@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH 6/8] genhd: add minimal namespace infrastructure Message-ID: <20200413190452.GH60335@mtj.duckdns.org> References: <20200408152151.5780-1-christian.brauner@ubuntu.com> <20200408152151.5780-7-christian.brauner@ubuntu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200408152151.5780-7-christian.brauner@ubuntu.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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? Thanks. -- tejun