From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:51642 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751494AbdK0TEY (ORCPT ); Mon, 27 Nov 2017 14:04:24 -0500 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id CCB56AC99 for ; Mon, 27 Nov 2017 19:04:22 +0000 (UTC) Date: Mon, 27 Nov 2017 20:02:26 +0100 From: David Sterba To: Qu Wenruo Cc: linux-btrfs@vger.kernel.org, dsterba@suse.cz Subject: Re: [PATCH v2 1/3] btrfs-progs: test/fsck: Introduce test images containing tree reloc tree Message-ID: <20171127190226.GH3553@twin.jikos.cz> Reply-To: dsterba@suse.cz References: <20171110013419.15159-1-wqu@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20171110013419.15159-1-wqu@suse.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Fri, Nov 10, 2017 at 09:34:17AM +0800, Qu Wenruo wrote: > Tree reloc tree is a special tree with very short life spawn. > It acts as a special snapshot for any tree, with related nodes/leaves or > EXTENT_DATA modified to point to new position. > > Considering the short life spawn and its specialness, it should be quite > reasonable to keep them as both corner case for fsck and educational > dump for anyone interested in relocation. > > Signed-off-by: Qu Wenruo 1-3 applied, thanks.