Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp81109pxf; Wed, 10 Mar 2021 00:36:25 -0800 (PST) X-Google-Smtp-Source: ABdhPJxIn0EkNW/qkVkrdSgggX7w+A3PdYh6B2xj40iN+/t3j3/J3WL3fKeRvaUfzW4T3jGdEZHI X-Received: by 2002:aa7:c353:: with SMTP id j19mr1966450edr.263.1615365385211; Wed, 10 Mar 2021 00:36:25 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1615365385; cv=none; d=google.com; s=arc-20160816; b=jLF3yDN10QONXrP4vH+jafZTYeYXfQ2IxJM9B+E5RpOOkwG0wgfKliE+N7ssafusnd ZUqqcxyHdQlYVYw0qk4aEQ1PSTpZwK5nFUicecTzEGx9EbA5jN/Lu6jTQ4UiHk+jMtbZ tLkLF84X0UqG00+7Wl2Fclhe51mJXjXCy4o6cvWnKuWBTaoiojk9LacIfntYp5gNtOw3 RWWj6gms3j7/+gPvfoOrMpeEJq09uI/DNf7swNrvAKLCTt3hVxusfuEzLkCNEGdbNOgW YKVu91+l1w2W7aBwTcUTKL1Ay90eMR0TbjLWqN4VGBG1DRvaiNuF0uCB1TV0QLaB4CSl DXcQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=95j7ABwUrpjBRbVXZULKr4c1IBFXO/6Q5lrj+2Nu944=; b=YoWcyRD+xehUOXYB3z1aTzHk6vQ5Zbq6UaXMLk1DEbgalw6ZGKegSenJuy/7mW78lc OKIDNO1da4eE7Os81o7HrFLFTk/eEXJKSNXDrmcoRW9+S9jdDIdoNCaXsLbHXXkGiNTC sZeiK5sHHocnmJfhahBA1wd6HISWm8y3hhotB85TxWIr+/q/TFpEU8jFa816SXe8D+bo LgrEnI1DXxPE5R/6j5Qj/rthDKUDnYfiiRtDcT/+2SI0W++91QSUxZjVeGyYgW63qBUG GDrSVvUZ20zOghtwAWf0hSPnz+UDdhOpXZZEBjxG0MGWA8f+YcPzVc2W7/wKbj/2N9dZ bFzg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id b27si11172370ejd.28.2021.03.10.00.36.02; Wed, 10 Mar 2021 00:36:25 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231152AbhCJIdG (ORCPT + 99 others); Wed, 10 Mar 2021 03:33:06 -0500 Received: from verein.lst.de ([213.95.11.211]:35121 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229602AbhCJIcf (ORCPT ); Wed, 10 Mar 2021 03:32:35 -0500 Received: by verein.lst.de (Postfix, from userid 2407) id C9A8168B05; Wed, 10 Mar 2021 09:32:31 +0100 (CET) Date: Wed, 10 Mar 2021 09:32:31 +0100 From: Christoph Hellwig To: Jason Gunthorpe Cc: Christoph Hellwig , Al Viro , Andrew Morton , Daniel Vetter , Nadav Amit , "VMware, Inc." , "Michael S. Tsirkin" , David Hildenbrand , Minchan Kim , Nitin Gupta , Alex Williamson , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: make alloc_anon_inode more useful Message-ID: <20210310083231.GB5217@lst.de> References: <20210309155348.974875-1-hch@lst.de> <20210309165452.GL2356281@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210309165452.GL2356281@nvidia.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 09, 2021 at 12:54:52PM -0400, Jason Gunthorpe wrote: > On Tue, Mar 09, 2021 at 04:53:39PM +0100, Christoph Hellwig wrote: > > Hi all, > > > > this series first renames the existing alloc_anon_inode to > > alloc_anon_inode_sb to clearly mark it as requiring a superblock. > > > > It then adds a new alloc_anon_inode that works on the anon_inode > > file system super block, thus removing tons of boilerplate code. > > > > The few remainig callers of alloc_anon_inode_sb all use alloc_file_pseudo > > later, but might also be ripe for some cleanup. > > I like it > > For a submission plan can we have this on a git branch please? I will > need a copy for RDMA and Alex will need one for vfio.. anon_inode.c stuff seems to mostly go through Al's tree, but also various others. So best would be if Al has a branch, but I could also set one up.