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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4FA3CC4332F for ; Thu, 9 Nov 2023 14:46:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232091AbjKIOqW (ORCPT ); Thu, 9 Nov 2023 09:46:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231659AbjKIOqV (ORCPT ); Thu, 9 Nov 2023 09:46:21 -0500 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 351C6327D; Thu, 9 Nov 2023 06:46:19 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id 7DA9667373; Thu, 9 Nov 2023 15:46:14 +0100 (CET) Date: Thu, 9 Nov 2023 15:46:14 +0100 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Christoph Hellwig , Linus Torvalds , Chandan Babu R , Jeff Layton , Christian Brauner , catherine.hoang@oracle.com, cheng.lin130@zte.com.cn, dchinner@redhat.com, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, osandov@fb.com Subject: Re: [GIT PULL] xfs: new code for 6.7 Message-ID: <20231109144614.GA31340@lst.de> References: <87fs1g1rac.fsf@debian-BULLSEYE-live-builder-AMD64> <20231108225200.GY1205143@frogsfrogsfrogs> <20231109045150.GB28458@lst.de> <20231109073945.GE1205143@frogsfrogsfrogs> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231109073945.GE1205143@frogsfrogsfrogs> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Wed, Nov 08, 2023 at 11:39:45PM -0800, Darrick J. Wong wrote: > Dave and I started looking at this too, and came up with: For rtgroups > filesystems, what if rtpick simply rotored the rtgroups? And what if we > didn't bother persisting the rotor value, which would make this casting > nightmare go away in the long run. It's not like we persist the agi > rotors. Yep. We should still fix the cast and replace it with a proper union or other means for pre-RTG file systems given that they will be around for while.