From: kernel test robot <lkp@intel.com>
To: Roman Gushchin <guro@fb.com>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: kbuild-all@lists.01.org, LKML <linux-kernel@vger.kernel.org>,
Bastian Bittorf <bb@npl.de>, Vlastimil Babka <vbabka@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>,
Shakeel Butt <shakeelb@google.com>
Subject: Re: [PATCH] mm: memcg/slab: fix slab statistics in !SMP configuration
Date: Fri, 2 Oct 2020 08:08:40 +0800 [thread overview]
Message-ID: <202010020814.M5nb692Y-lkp@intel.com> (raw)
In-Reply-To: <20201001203931.GD2706729@carbon.DHCP.thefacebook.com>
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Hi Roman,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on mmotm/master]
url: https://github.com/0day-ci/linux/commits/Roman-Gushchin/mm-memcg-slab-fix-slab-statistics-in-SMP-configuration/20201002-044114
base: git://git.cmpxchg.org/linux-mmotm.git master
config: i386-randconfig-s002-20200930 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-201-g24bdaac6-dirty
# https://github.com/0day-ci/linux/commit/3e4248734433fea1624e4971258042af2f231e02
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Roman-Gushchin/mm-memcg-slab-fix-slab-statistics-in-SMP-configuration/20201002-044114
git checkout 3e4248734433fea1624e4971258042af2f231e02
# 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>
All errors (new ones prefixed by >>):
In file included from include/linux/mm.h:1317,
from include/linux/memcontrol.h:20,
from include/linux/swap.h:9,
from include/linux/suspend.h:5,
from arch/x86/kernel/asm-offsets.c:13:
include/linux/vmstat.h: In function '__mod_node_page_state':
>> include/linux/vmstat.h:295:6: error: implicit declaration of function 'vmstat_item_in_bytes' [-Werror=implicit-function-declaration]
295 | if (vmstat_item_in_bytes(item)) {
| ^~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:99: arch/x86/kernel/asm-offsets.s] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [Makefile:1139: prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:179: sub-make] Error 2
make: Target 'prepare' not remade because of errors.
vim +/vmstat_item_in_bytes +295 include/linux/vmstat.h
291
292 static inline void __mod_node_page_state(struct pglist_data *pgdat,
293 enum node_stat_item item, int delta)
294 {
> 295 if (vmstat_item_in_bytes(item)) {
296 VM_WARN_ON_ONCE(delta & (PAGE_SIZE - 1));
297 delta >>= PAGE_SHIFT;
298 }
299
300 node_page_state_add(delta, pgdat, item);
301 }
302
---
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:[~2020-10-02 0:09 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201001065104.apevlkqrs6nid3r5@hp-nas.internet>
2020-10-01 19:19 ` Linux 5.9-rc7 / VmallocTotal wrongly reported Linus Torvalds
2020-10-01 19:56 ` Roman Gushchin
2020-10-01 19:58 ` Linus Torvalds
2020-10-01 20:39 ` Roman Gushchin
2020-10-02 0:08 ` kernel test robot [this message]
2020-10-02 0:55 ` [PATCH] mm: memcg/slab: fix slab statistics in !SMP configuration Roman Gushchin
2020-10-02 5:34 ` [kbuild-all] " Philip Li
2020-10-02 17:55 ` Roman Gushchin
2020-10-12 23:05 ` Philip Li
2020-10-13 0:31 ` Roman Gushchin
2020-10-02 7:01 ` Linux 5.9-rc7 / VmallocTotal wrongly reported | Patch OK Bastian Bittorf
2020-10-02 17:52 ` Roman Gushchin
2020-10-02 8:51 ` Linux 5.9-rc7 / VmallocTotal wrongly reported Vlastimil Babka
2020-10-02 21:43 ` [PATCH] mm: memcg/slab: fix slab statistics in !SMP configuration kernel test robot
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