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 A3A38C433E7 for ; Mon, 12 Oct 2020 23:08:55 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 1343B2087D for ; Mon, 12 Oct 2020 23:08:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1343B2087D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 11763900003; Mon, 12 Oct 2020 19:08:54 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0C7FE900002; Mon, 12 Oct 2020 19:08:54 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EF93B900003; Mon, 12 Oct 2020 19:08:53 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0210.hostedemail.com [216.40.44.210]) by kanga.kvack.org (Postfix) with ESMTP id C3B0E900002 for ; Mon, 12 Oct 2020 19:08:53 -0400 (EDT) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 59F0A1EE6 for ; Mon, 12 Oct 2020 23:08:53 +0000 (UTC) X-FDA: 77364815346.13.grape76_4002707271fe Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin13.hostedemail.com (Postfix) with ESMTP id 35B4C18140B70 for ; Mon, 12 Oct 2020 23:08:53 +0000 (UTC) X-HE-Tag: grape76_4002707271fe X-Filterd-Recvd-Size: 3302 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by imf45.hostedemail.com (Postfix) with ESMTP for ; Mon, 12 Oct 2020 23:08:51 +0000 (UTC) IronPort-SDR: geyLrIX2NZtKYcmcI83OJ8mmx60oRB4ATDsZAEWY1QicmJ+94VpDD3bEqgBrxCJeibH6Fz84t+ 2mcJrvXwtljg== X-IronPort-AV: E=McAfee;i="6000,8403,9772"; a="165030104" X-IronPort-AV: E=Sophos;i="5.77,368,1596524400"; d="scan'208";a="165030104" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga103.fm.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) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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!