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 202BAC4332F for ; Wed, 8 Nov 2023 16:25:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229579AbjKHQZa (ORCPT ); Wed, 8 Nov 2023 11:25:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230493AbjKHQZ2 (ORCPT ); Wed, 8 Nov 2023 11:25:28 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B77E1BFA for ; Wed, 8 Nov 2023 08:25:26 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BBB5C433C9; Wed, 8 Nov 2023 16:25:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699460726; bh=qD+sFBOP9V2yUmYRqtOB3VeOWhm29ZlZGuTsoaz/cM4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dPlufv1C6M7u5dLJzwxcRCXpDA0+ZgvcRrTe2ZqGH3BLqehtRYCWR6i1cL1M2WZw3 zBqXj+z3CX/cBH0mDnRK+J3y9bRpJB+AcFtrOFH/pHZTrF9iNTm9MhA3mPNP1ZLCrg FEWSGkxIKc8R1WGnKVEc95ZpJR1M1keMyLMEqFy5+Nszf0NVJAJPn31Q49OxnPuJif AKSXzg7IZDHjEVpnUr3W/5oapj4V2707ml3npIpNNpbd+UIrSXLz4rXgza5C7gw5+R dMGnyYtQktoMsnQJ7cG2oh3p8ETYGci8MdSih6O2J4dZ7OGUWG+F0UHsVU9qHJx+gv 8xKewJ9thyjmg== Date: Wed, 8 Nov 2023 08:25:25 -0800 From: "Darrick J. Wong" To: Christoph Hellwig Cc: Jens Axboe , Matthew Wilcox , Ilya Dryomov , Andrew Morton , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org Subject: Re: add and use a per-mapping stable writes flag v2 Message-ID: <20231108162525.GT1205143@frogsfrogsfrogs> References: <20231025141020.192413-1-hch@lst.de> <20231108080518.GA6374@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231108080518.GA6374@lst.de> Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Wed, Nov 08, 2023 at 09:05:18AM +0100, Christoph Hellwig wrote: > Can we get at least patches 1 and 2 queued for for 6.7 given that > they fix a regression? I would say that all four should go in 6.7 because patches 3-4 fix wrong behavior if the rtdev needs stablewrites but the datadev does not. There probably aren't many users of a RHEL-disabled feature atop specialty hardware, but IIRC it's still a data corruption vector. (says me who blew up his last T10 PI drive last week :() --D