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=-4.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 688A7C433DF for ; Thu, 30 Jul 2020 05:21:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 42F2820842 for ; Thu, 30 Jul 2020 05:21:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596086500; bh=pf25fmQ/TZV16YYmJ+84pEKXAho0XJaQPnceNoQ5PBg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=W0Xtu7vKZyLNY93fH7dh/6XXcLKqOiuDf0O67iFew3CicCIYBGS6lwkXjAg7kiEgy oy9G/k5tojRHFKikGUeEafLdpDRH1ieKSclLUuQYm8cTJqg/UG+7h0TATik+zRK+Iw gFSfuGbq/D6cYzPFe2b8m3GcKU1AJWtTrMuTv2Qc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728519AbgG3FVj (ORCPT ); Thu, 30 Jul 2020 01:21:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:52786 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728195AbgG3FVj (ORCPT ); Thu, 30 Jul 2020 01:21:39 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8BABF20842; Thu, 30 Jul 2020 05:21:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596086498; bh=pf25fmQ/TZV16YYmJ+84pEKXAho0XJaQPnceNoQ5PBg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=2qS+e8juE+hJmAnsxhBWQ3mFEv84S6snZ8Kp8oimbo74cX5rA5q8nVLlLj0W8CIPI Q53zZQO7jPpaCAHWAUnQAdvzt0Ypf/BZ0vlykXC7NDplKPcwTEBriz/ffHJG4U6h6m yXgB6s99/30eUWur+damaSIIjl6Gz4mHLKmnvf2I= Date: Thu, 30 Jul 2020 07:21:27 +0200 From: Greg KH To: John Donnelly Cc: Mike Snitzer , stable@vger.kernel.org, Linux Kernel Mailing List Subject: Re: (resend) [PATCH [linux-4.14.y]] dm cache: submit writethrough writes in parallel to origin and cache Message-ID: <20200730052127.GA3860556@kroah.com> References: <37c5a615-655d-c106-afd0-54e03f3c0eef@oracle.com> <20200727150014.GA27472@redhat.com> <20200729115119.GB2674635@kroah.com> <20200729115557.GA2799681@kroah.com> <20200729141607.GA7215@redhat.com> <851f749a-5c92-dcb1-f8e4-95b4434a1ec4@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <851f749a-5c92-dcb1-f8e4-95b4434a1ec4@oracle.com> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Jul 29, 2020 at 06:45:46PM -0500, John Donnelly wrote: > > > On 7/29/20 9:16 AM, Mike Snitzer wrote: > > On Wed, Jul 29 2020 at 7:55am -0400, > > Greg KH wrote: > > > > > On Wed, Jul 29, 2020 at 01:51:19PM +0200, Greg KH wrote: > > > > On Mon, Jul 27, 2020 at 11:00:14AM -0400, Mike Snitzer wrote: > > > > > This mail needs to be saent to stable@vger.kernel.org (now cc'd). > > > > > > > > > > Greg et al: please backport 2df3bae9a6543e90042291707b8db0cbfbae9ee9 > > > > > > > > Now backported, thanks. > > > > > > Nope, it broke the build, I need something that actually works :) > > > > > > > OK, I'll defer to John Donnelly to get back with you (and rest of > > stable@). He is more invested due to SUSE also having this issue. I > > can put focus to it if John cannot sort this out. > > > > Mike > > > > > Hi. > > > Thank you for reaching out. > > What specifically is broken? . If it that applying > 2df3bae9a6543e90042291707b8db0cbfbae9ee9 to 4.14.y is failing? yes, try it yourself and see!