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 97852ECAAA3 for ; Fri, 26 Aug 2022 03:04:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243997AbiHZDEh (ORCPT ); Thu, 25 Aug 2022 23:04:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235364AbiHZDEc (ORCPT ); Thu, 25 Aug 2022 23:04:32 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20AA3CD516 for ; Thu, 25 Aug 2022 20:04:32 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C0A52B82F5E for ; Fri, 26 Aug 2022 03:04:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6DB0C433C1; Fri, 26 Aug 2022 03:04:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1661483069; bh=/iG96OYo1XeZWM/rIXNwAOleoeyGKzs1KDF0HE+y5HA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=zSSbObLTEf3Zqzgsjq6mh8WAaTMtF3D/YhJcTVLqXqh8DXFBttlh7G1KI4YxBd+xv GD0EmtjcD1al546B5IN5Kpm0T2jqwXSQMCynj+vog7vs7nRqUau8a0RhPqPaNY+hML bt/v6ZsgpXaQqU0FXL4ZSLM7PwfMD+T8OCMsJuRc= Date: Thu, 25 Aug 2022 20:04:28 -0700 From: Andrew Morton To: "Huang, Ying" Cc: Aneesh Kumar K V , David Hildenbrand , linux-mm@kvack.org, Wei Xu , Yang Shi , Davidlohr Bueso , Tim C Chen , Michal Hocko , Linux Kernel Mailing List , Hesham Almatary , Dave Hansen , Jonathan Cameron , Alistair Popple , Dan Williams , Johannes Weiner , jvgediya.oss@gmail.com, Bharata B Rao Subject: Re: [PATCH] mm/demotion: Fix kernel error with memory hotplug Message-Id: <20220825200428.5d42ff3ecac4a0dc3a5d0020@linux-foundation.org> In-Reply-To: <87k06v3l6h.fsf@yhuang6-desk2.ccr.corp.intel.com> References: <20220825092019.379069-1-aneesh.kumar@linux.ibm.com> <0602b3b4-214f-94b1-61fe-2b2528ff529b@redhat.com> <5b0d911b-4cc2-f1ae-b33b-79aca6e3124c@linux.ibm.com> <87k06v3l6h.fsf@yhuang6-desk2.ccr.corp.intel.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 26 Aug 2022 08:25:42 +0800 "Huang, Ying" wrote: > >> Do we have to cc stable? > >> > > > > That patch is not yet merged upstream. It is in mm-unstable. I guess Andrew can fold the change > > into the original patch? > > I think it may better to reply the original patch and name this patch as > fix, for example, > > mm/demotion: Add hotplug callbacks to handle new numa node onlined fix > > I found Andrew uses this kind of name before for fixing. Doesn't matter much - figuring out which-patch-did-this-patch-fix is, shall we say, a common operation at akpm headquarters ;) This was an easy one, thanks to the Fixes:. The patch didn't actually apply at the desired point in the series, and that's pretty common. All fixed up now, thanks.