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Date: Thu, 3 Mar 2016 16:24:03 +0800
From: kbuild test robot <lkp@...el.com>
To: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Cc: kbuild-all@...org, linux-mm@...ck.org,
"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
Hugh Dickins <hughd@...gle.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Dave Hansen <dave.hansen@...el.com>,
Andrea Arcangeli <aarcange@...hat.com>,
Mel Gorman <mgorman@...hsingularity.net>,
Michal Hocko <mhocko@...nel.org>,
Vlastimil Babka <vbabka@...e.cz>,
Pavel Emelyanov <xemul@...allels.com>,
linux-kernel@...r.kernel.org,
Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
Naoya Horiguchi <nao.horiguchi@...il.com>
Subject: Re: [PATCH v1 10/11] mm: migrate: move_pages() supports thp migration
Hi Naoya,
[auto build test ERROR on v4.5-rc6]
[also build test ERROR on next-20160303]
[cannot apply to tip/x86/core asm-generic/master]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Naoya-Horiguchi/mm-page-migration-enhancement-for-thp/20160303-154610
config: ia64-allmodconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=ia64
Note: the linux-review/Naoya-Horiguchi/mm-page-migration-enhancement-for-thp/20160303-154610 HEAD a0e4b096d1324d23aed454a230d4d31b99b92ae7 builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
mm/migrate.c: In function 'new_page_node':
>> mm/migrate.c:1245:3: error: implicit declaration of function 'prep_transhuge_page' [-Werror=implicit-function-declaration]
prep_transhuge_page(thp);
^
cc1: some warnings being treated as errors
vim +/prep_transhuge_page +1245 mm/migrate.c
1239
1240 thp = alloc_pages_node(pm->node,
1241 (GFP_TRANSHUGE | __GFP_THISNODE) & ~__GFP_RECLAIM,
1242 HPAGE_PMD_ORDER);
1243 if (!thp)
1244 return NULL;
> 1245 prep_transhuge_page(thp);
1246 return thp;
1247 } else
1248 return __alloc_pages_node(pm->node,
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Download attachment ".config.gz" of type "application/octet-stream" (42280 bytes)
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