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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 27E4EC2BB86 for ; Thu, 9 Apr 2020 07:59:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F4232084D for ; Thu, 9 Apr 2020 07:53:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="plyLyiFl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726549AbgDIHxZ (ORCPT ); Thu, 9 Apr 2020 03:53:25 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:56038 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725881AbgDIHxY (ORCPT ); Thu, 9 Apr 2020 03:53:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; 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=j1u1dstHhiu5YZMP7Sxp4XViDRC+d/D8RY2exODY4Q4=; b=plyLyiFlp0SaPTKUWYgeuSAW7y 8r57A09VcmjwIWAb1jVRdNlnXtb0riAyy76y5jpm/Adg34YwQWc0TLSNsyZZEsuCv/47r9Hbuk7MR xMdsTGlrjeFmDwhxQAwcQzo+6TC6kIJUga5f+JMo+nuKA3hKaTJFiIgChv5xn3zJbNvpJ3xCSxQNC akr56YQvjHrhQqJrlOYVl3+SdwAQxq5a2CdW50SH7j4fv55Dz+X4Darw86gw29NoFoQGakeOUAgXR sI/OTswM/ZfGEhdmheBRoddOhnvghyj+OnioMB6NsHW8m8ar2g/9xvdoglvGkfSa2bomXYvOnY9wU fO47p6nA==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jMS00-00076J-7N; Thu, 09 Apr 2020 07:53:20 +0000 Date: Thu, 9 Apr 2020 00:53:20 -0700 From: Christoph Hellwig 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" , Tejun Heo , "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 2/8] loopfs: implement loopfs Message-ID: <20200409075320.GA26234@infradead.org> References: <20200408152151.5780-1-christian.brauner@ubuntu.com> <20200408152151.5780-3-christian.brauner@ubuntu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200408152151.5780-3-christian.brauner@ubuntu.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Almost 600 lines of code for a little bit of fine grained control is the wrong tradeoff. Please find a cheaper way to do this.