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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 1AD93C3F68F for ; Wed, 22 Jan 2020 12:38:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E540424685 for ; Wed, 22 Jan 2020 12:38:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728931AbgAVMiw (ORCPT ); Wed, 22 Jan 2020 07:38:52 -0500 Received: from mx2.suse.de ([195.135.220.15]:45054 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726204AbgAVMiw (ORCPT ); Wed, 22 Jan 2020 07:38:52 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 316C0B24F; Wed, 22 Jan 2020 12:38:50 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 35F8EDA738; Wed, 22 Jan 2020 13:38:34 +0100 (CET) Date: Wed, 22 Jan 2020 13:38:34 +0100 From: David Sterba To: "Darrick J. Wong" Cc: Filipe Manana , linux-fsdevel , linux-btrfs , xfs , Filipe Manana , Alexander Viro Subject: Re: [PATCH 1/2] fs: allow deduplication of eof block into the end of the destination file Message-ID: <20200122123833.GZ3929@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, "Darrick J. Wong" , Filipe Manana , linux-fsdevel , linux-btrfs , xfs , Filipe Manana , Alexander Viro References: <20191216182656.15624-1-fdmanana@kernel.org> <20191216182656.15624-2-fdmanana@kernel.org> <20200107175739.GC472651@magnolia> <20200108161536.GC5552@magnolia> <20200109191201.GC8247@magnolia> <20200122003532.GR8257@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200122003532.GR8257@magnolia> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Tue, Jan 21, 2020 at 04:35:32PM -0800, Darrick J. Wong wrote: > Urk, I never reviewed this, did I... > > Reviewed-by: Darrick J. Wong Thanks, so with this we can proceed with merging, the question is how. This is in generic fs/ code but not plain VFS and affecting only btrfs and xfs. I suggest the following: I'll take the patches to a branch separate from other btrfs patches, add rev-by and stable tags and send an extra pull request to Linus. Before that the branch can spend some time in btrfs' for-next among other topic branches so there's linux-next exposure. I don't mean to sidestep VFS maintainers, but previous remap changes don't have Al Viro's signed-off either, so I hope that when at least Darrick is fine with the proposed way then let's do it. If not, please let me know.