Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp4744260yba; Wed, 10 Apr 2019 04:08:02 -0700 (PDT) X-Google-Smtp-Source: APXvYqzc2D/bA0N3hAARxSrYjYyg8yKdtiFPBEG8l4vQ0ajo6zH5WQrkuv79iQWUqqRIM52kAvcy X-Received: by 2002:aa7:864a:: with SMTP id a10mr42818724pfo.181.1554894482647; Wed, 10 Apr 2019 04:08:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1554894482; cv=none; d=google.com; s=arc-20160816; b=R5umv1ywdgGZSOjZCXVTqgVQPs8z4eBQMinNvX8sswdKFsVtx8Fx5XECfGTX/TXEfG DFoHpDehZ/XGpT6hCnDtTYIeTsuBZ/drNlE79ayezkXs2sn2eZMOIFqn3p+lG45ZaVzd sKSenNm3TQXYO7QnYyNFzJZfXruD+UMMaB+9vc7xYi7WwjHLuLtBVZ74boc0OJff77Vl lS1RWr0IZmt95XWaPz+SCuGHxEVelFhUiEvGuHYepTdjwI8wxYWY+OIuIllVPDatl/96 rvkM3AeMzvJJMoeYrzi2sBmXRAxdOflcNOFlx8rvTG85PWOZpg+H9SsYrv7KqULd7cxb bK0w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:content-id:mime-version :subject:cc:to:references:in-reply-to:from:organization; bh=/sREuu5De+hVo3HILarOTfqdHevXucXBAzF8G6ErmHU=; b=SaUMVs5H0r3tqGmSdft22ohUsq2NrONz3nV2SEguqLj6WTCApYXTlvYFg0OucyS+f9 wyeg2BZCNnsIh6T93SnwSa57IWJfO8m7AFpymjtLVlmRwy3qeROJsmphoacK2tfYtv5V MypCVevlNjBYrqNeIHJp6QQXWq78oGA2r7bLeJykmOQ5+dq+Ve8pFgFGD5k/TG4jBDyq mHTV5TrKYKSYBYbSx8HA97ayxWCpFCYL0rzXhiM8pDZcIi7vm9eyvsyXUSRnIQ5+3az8 zIF7VLImRkzYgN/U6wmryMQdZ8ET57VTdRnS9hDQnLX7NTwixbIirUEuDhR58CX++VwB N9sg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v22si15112995pfm.151.2019.04.10.04.07.46; Wed, 10 Apr 2019 04:08:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728685AbfDJJ7y (ORCPT + 99 others); Wed, 10 Apr 2019 05:59:54 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57942 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727261AbfDJJ7y (ORCPT ); Wed, 10 Apr 2019 05:59:54 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C25F7C05E767; Wed, 10 Apr 2019 09:59:53 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-98.rdu2.redhat.com [10.10.121.98]) by smtp.corp.redhat.com (Postfix) with ESMTP id 40ECF608EB; Wed, 10 Apr 2019 09:59:52 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20190328074712.GQ2665@phenom.ffwll.local> References: <20190328074712.GQ2665@phenom.ffwll.local> <155372999953.7602.13784796495137723805.stgit@warthog.procyon.org.uk> <155373013865.7602.4323790421889477990.stgit@warthog.procyon.org.uk> To: viro@zeniv.linux.org.uk, Daniel Vetter Cc: dhowells@redhat.com, David Airlie , dri-devel@lists.freedesktop.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH 14/68] vfs: Convert drm to use the new mount API MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <748.1554890391.1@warthog.procyon.org.uk> Date: Wed, 10 Apr 2019 10:59:51 +0100 Message-ID: <749.1554890391@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Wed, 10 Apr 2019 09:59:53 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Al, I wonder if it would be possible to extend anon_inodes to return just an anonymous inode, thereby allowing the drm filesystem to be removed in favour of just using an anon_inode. David