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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 B57C7C433DF for ; Mon, 12 Oct 2020 23:08:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D5842087E for ; Mon, 12 Oct 2020 23:08:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391007AbgJLXIw (ORCPT ); Mon, 12 Oct 2020 19:08:52 -0400 Received: from mga18.intel.com ([134.134.136.126]:43626 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390967AbgJLXIv (ORCPT ); Mon, 12 Oct 2020 19:08:51 -0400 IronPort-SDR: H9w7Rn5fLG/THzja+JaPBIqT03aneCNDc3FJk28L5zpACohNKL1WNTl7xiwvigaKrpZk61us/k BpNYrgaqJyvw== X-IronPort-AV: E=McAfee;i="6000,8403,9772"; a="153646639" X-IronPort-AV: E=Sophos;i="5.77,368,1596524400"; d="scan'208";a="153646639" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2020 16:08:50 -0700 IronPort-SDR: jtQsQXJHH7eTYWq3g2YnZj8ebqv/fNrpVEK9oorh3ySws/SZZbBaQFE+OZV1x3Jwe3x6/6sH16 wVcRirR8o6uA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,368,1596524400"; d="scan'208";a="299359052" Received: from pl-dbox.sh.intel.com (HELO intel.com) ([10.239.159.39]) by fmsmga007.fm.intel.com with ESMTP; 12 Oct 2020 16:08:48 -0700 Date: Tue, 13 Oct 2020 07:05:50 +0800 From: Philip Li To: Roman Gushchin Cc: kernel test robot , Linus Torvalds , kbuild-all@lists.01.org, LKML , Bastian Bittorf , Vlastimil Babka , Andrew Morton , Linux Memory Management List , Shakeel Butt Subject: Re: [kbuild-all] Re: [PATCH] mm: memcg/slab: fix slab statistics in !SMP configuration Message-ID: <20201012230550.GB19671@intel.com> References: <20201001203931.GD2706729@carbon.DHCP.thefacebook.com> <202010020814.M5nb692Y-lkp@intel.com> <20201002005559.GF2706729@carbon.DHCP.thefacebook.com> <20201002053405.GA30771@intel.com> <20201002175506.GB2954069@carbon.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201002175506.GB2954069@carbon.dhcp.thefacebook.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 02, 2020 at 10:55:06AM -0700, Roman Gushchin wrote: > On Fri, Oct 02, 2020 at 01:34:06PM +0800, Philip Li wrote: > > On Thu, Oct 01, 2020 at 05:55:59PM -0700, Roman Gushchin wrote: > > > On Fri, Oct 02, 2020 at 08:08:40AM +0800, kbuild test robot wrote: > > > > Hi Roman, > > > > > > > > Thank you for the patch! Yet something to improve: > > > > > > > > [auto build test ERROR on mmotm/master] > > > > > > It's a bogus error, the patch was applied onto mmotm/master, which doesn't > > > contain necessary slab controller patches. > > sorry for the wrong report, and thanks for the input, we will check > > this to see whether we can find an appropriate base for this case. > > I wonder if you can look at the "Fixes" tag if the patch contains one? Thanks for the advice. Yes, we have Fixes tag as part of hint for us to analzye the possible base. For this case, "Fixes: ea426c2", the commit sha is a little short than we expected, thus ignored. We have updated matching rule now to handle such situation. > > > Meanwhile, you can give a try to use --base option when git format patch, which > > helps us to have more clue when looking for base info. > > Will do. > > Thanks!