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=-8.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 C74DBC83004 for ; Thu, 30 Apr 2020 01:01:58 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 867E72082E for ; Thu, 30 Apr 2020 01:01:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Jjs8XsAz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 867E72082E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 0CCEC8E0005; Wed, 29 Apr 2020 21:01:58 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 07D7F8E0001; Wed, 29 Apr 2020 21:01:58 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EAE6F8E0005; Wed, 29 Apr 2020 21:01:57 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0096.hostedemail.com [216.40.44.96]) by kanga.kvack.org (Postfix) with ESMTP id D031E8E0001 for ; Wed, 29 Apr 2020 21:01:57 -0400 (EDT) Received: from smtpin08.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 813E0180AD817 for ; Thu, 30 Apr 2020 01:01:57 +0000 (UTC) X-FDA: 76762719474.08.tree21_4b41fa8c75313 X-HE-Tag: tree21_4b41fa8c75313 X-Filterd-Recvd-Size: 3668 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf20.hostedemail.com (Postfix) with ESMTP for ; Thu, 30 Apr 2020 01:01:57 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (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 CBE4D2082E; Thu, 30 Apr 2020 01:01:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588208516; bh=nBNcllLA9pBFioeXRvMd99Fv920ZvnDAd1B8knQuERI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Jjs8XsAzlrIhdNIOqCKjeOHYPyqiWjRCNh8sZ2fw8Ddpqd/5WnGD9iF7S0IB1EWUM axB5zjUk6sl7/mj2XULfbSqlIiTX67mgCiioKcgwPX20rPf9U+5iGTs2BlrjyMB87L qNItSHI4V1P/5g3t0CmhSg0Bm4+E97xF6GmQaXYY= Date: Wed, 29 Apr 2020 18:01:55 -0700 From: Andrew Morton To: kbuild test robot Cc: Chris Down , kbuild-all@lists.01.org, Johannes Weiner , Linux Memory Management List Subject: Re: [hnaz-linux-mm:master 80/408] include/linux/memcontrol.h:855:20: error: invalid storage class for function 'mem_cgroup_calculate_protection' Message-Id: <20200429180155.d83fe19731de7044b0d30d1a@linux-foundation.org> In-Reply-To: <202004291629.uJRAUWGg%lkp@intel.com> References: <202004291629.uJRAUWGg%lkp@intel.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Wed, 29 Apr 2020 16:45:33 +0800 kbuild test robot wrote: > tree: https://github.com/hnaz/linux-mm master > head: 52eaf754e07cae946b8010a40ed2ac26128e1967 > commit: e3ee1a4e054fd2bb4e8d5a6e1c5db700b488acd5 [80/408] mm, memcg: decouple e{low,min} state mutations from protection checks > config: powerpc-linkstation_defconfig (attached as .config) > compiler: powerpc-linux-gcc (GCC) 9.3.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout e3ee1a4e054fd2bb4e8d5a6e1c5db700b488acd5 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=powerpc > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kbuild test robot hm, thanks. This I guess? From: Andrew Morton Subject: mm-memcg-decouple-elowmin-state-mutations-from-protection-checks-fix remove stray semicolon, half-written function Reported-by: kbuild test robot Cc: Chris Down Cc: Johannes Weiner Cc: Michal Hocko Cc: Roman Gushchin Cc: Yafang Shao Signed-off-by: Andrew Morton --- include/linux/memcontrol.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) --- a/include/linux/memcontrol.h~mm-memcg-decouple-elowmin-state-mutations-from-protection-checks-fix +++ a/include/linux/memcontrol.h @@ -847,13 +847,8 @@ static inline void memcg_memory_event_mm { } -static inline unsigned long mem_cgroup_protection(struct mem_cgroup *memcg, - bool in_low_reclaim) -{ - - static inline void mem_cgroup_calculate_protection(struct mem_cgroup *root, - struct mem_cgroup *memcg); + struct mem_cgroup *memcg) { } _