From: kernel test robot <lkp@intel.com>
To: Minchan Kim <minchan@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Cc: kbuild-all@01.org,
Linux Memory Management List <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
John Dias <joaodias@google.com>, Michal Hocko <mhocko@suse.com>,
David Hildenbrand <david@redhat.com>,
Jason Baron <jbaron@akamai.com>, Minchan Kim <minchan@kernel.org>
Subject: Re: [PATCH v2] mm: page_alloc: dump migrate-failed pages
Date: Tue, 9 Mar 2021 08:30:44 +0800 [thread overview]
Message-ID: <202103090838.baOhVUAv-lkp@intel.com> (raw)
In-Reply-To: <20210308202047.1903802-1-minchan@kernel.org>
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Hi Minchan,
I love your patch! Perhaps something to improve:
[auto build test WARNING on hnaz-linux-mm/master]
url: https://github.com/0day-ci/linux/commits/Minchan-Kim/mm-page_alloc-dump-migrate-failed-pages/20210309-042205
base: https://github.com/hnaz/linux-mm master
config: i386-randconfig-s001-20210309 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-262-g5e674421-dirty
# https://github.com/0day-ci/linux/commit/3c635af37b862e9c601ee8d5818f7da9cd3e2e57
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Minchan-Kim/mm-page_alloc-dump-migrate-failed-pages/20210309-042205
git checkout 3c635af37b862e9c601ee8d5818f7da9cd3e2e57
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"sparse warnings: (new ones prefixed by >>)"
>> mm/page_alloc.c:8348:5: sparse: sparse: symbol 'alloc_contig_ratelimit' was not declared. Should it be static?
>> mm/page_alloc.c:8353:6: sparse: sparse: symbol 'dump_migrate_failure_pages' was not declared. Should it be static?
mm/page_alloc.c: note: in included file (through include/linux/mm.h):
include/linux/gfp.h:325:27: sparse: sparse: restricted gfp_t degrades to integer
include/linux/gfp.h:325:27: sparse: sparse: restricted gfp_t degrades to integer
include/linux/gfp.h:325:27: sparse: sparse: restricted gfp_t degrades to integer
include/linux/gfp.h:325:27: sparse: sparse: restricted gfp_t degrades to integer
Please review and possibly fold the followup patch.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2021-03-09 0:32 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 20:20 [PATCH v2] mm: page_alloc: dump migrate-failed pages Minchan Kim
2021-03-08 21:29 ` kernel test robot
2021-03-08 22:29 ` Minchan Kim
2021-03-09 0:41 ` [kbuild-all] " Rong Chen
2021-03-09 2:23 ` Minchan Kim
2021-03-09 0:21 ` Andrew Morton
2021-03-09 2:21 ` Minchan Kim
2021-03-09 0:30 ` kernel test robot [this message]
2021-03-09 0:30 ` [RFC PATCH] mm: page_alloc: alloc_contig_ratelimit() can be static kernel test robot
2021-03-09 9:32 ` [PATCH v2] mm: page_alloc: dump migrate-failed pages Michal Hocko
2021-03-09 16:15 ` Minchan Kim
2021-03-09 16:32 ` Michal Hocko
2021-03-09 17:27 ` Minchan Kim
2021-03-10 13:04 ` Michal Hocko
2021-03-10 15:59 ` Minchan Kim
2021-03-10 7:42 ` Minchan Kim
2021-03-10 8:20 ` David Hildenbrand
2021-03-10 15:45 ` Minchan Kim
2021-03-10 13:07 ` Michal Hocko
2021-03-10 16:05 ` Minchan Kim
2021-03-10 16:46 ` Michal Hocko
2021-03-10 17:06 ` Minchan Kim
2021-03-10 18:07 ` Minchan Kim
2021-03-10 13:26 ` Matthew Wilcox
2021-03-10 13:54 ` Michal Hocko
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