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[140.211.169.12]) by mx.google.com with ESMTPS id b30si1083645pla.285.2019.01.31.11.07.59 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 31 Jan 2019 11:07:59 -0800 (PST) Received-SPF: pass (google.com: domain of akpm@linux-foundation.org designates 140.211.169.12 as permitted sender) client-ip=140.211.169.12; Authentication-Results: mx.google.com; spf=pass (google.com: domain of akpm@linux-foundation.org designates 140.211.169.12 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org Received: from localhost.localdomain (c-73-223-200-170.hsd1.ca.comcast.net [73.223.200.170]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 300FC4598; Thu, 31 Jan 2019 19:07:59 +0000 (UTC) Date: Thu, 31 Jan 2019 11:07:57 -0800 From: Andrew Morton To: kbuild test robot Cc: Chris Down , kbuild-all@01.org, Johannes Weiner , Linux Memory Management List Subject: Re: [mmotm:master 203/305] mm/memcontrol.c:5629:52: error: 'THP_FAULT_ALLOC' undeclared; did you mean 'THP_FILE_ALLOC'? Message-Id: <20190131110757.6b975f1e787dc7adf414a162@linux-foundation.org> In-Reply-To: <201902010206.hcZ8gj0z%fengguang.wu@intel.com> References: <201902010206.hcZ8gj0z%fengguang.wu@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 Fri, 1 Feb 2019 02:57:08 +0800 kbuild test robot wrote: > tree: git://git.cmpxchg.org/linux-mmotm.git master > head: a4186de8d65ec2ca6c39070ef1d6795a0b4ffe04 > commit: 471431309f7656128a65d6df0c5c47ed112635a0 [203/305] mm: memcontrol: expose THP events on a per-memcg basis > config: ia64-allmodconfig (attached as .config) > compiler: ia64-linux-gcc (GCC) 8.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 471431309f7656128a65d6df0c5c47ed112635a0 > # save the attached .config to linux build tree > GCC_VERSION=8.2.0 make.cross ARCH=ia64 > > All errors (new ones prefixed by >>): > > mm/memcontrol.c: In function 'memory_stat_show': > >> mm/memcontrol.c:5629:52: error: 'THP_FAULT_ALLOC' undeclared (first use in this function); did you mean 'THP_FILE_ALLOC'? > seq_printf(m, "thp_fault_alloc %lu\n", acc.events[THP_FAULT_ALLOC]); > ^~~~~~~~~~~~~~~ > THP_FILE_ALLOC > mm/memcontrol.c:5629:52: note: each undeclared identifier is reported only once for each function it appears in > >> mm/memcontrol.c:5631:17: error: 'THP_COLLAPSE_ALLOC' undeclared (first use in this function); did you mean 'THP_FILE_ALLOC'? > acc.events[THP_COLLAPSE_ALLOC]); > ^~~~~~~~~~~~~~~~~~ > THP_FILE_ALLOC Thanks. This, I assume: --- a/mm/memcontrol.c~mm-memcontrol-expose-thp-events-on-a-per-memcg-basis-fix +++ a/mm/memcontrol.c @@ -39,6 +39,7 @@ #include #include #include +#include #include #include #include _