linux-kernel - Re: [PATCH 2/3] block/diskstats: accumulate all per-cpu counters in one pass

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Date:   Mon, 2 Mar 2020 22:09:34 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Konstantin Khlebnikov <khlebnikov@...dex-team.ru>
Cc:     kbuild-all@...ts.01.org,
        "linux-block@...r.kernel.org, Jens Axboe" <axboe@...nel.dk>,
        linux-kernel@...r.kernel.org,
        Mikulas Patocka <mpatocka@...hat.com>,
        Mike Snitzer <snitzer@...hat.com>
Subject: Re: [PATCH 2/3] block/diskstats: accumulate all per-cpu counters in
 one pass

Hi Konstantin,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on block/for-next]
[also build test ERROR on linux/master linus/master v5.6-rc4 next-20200228]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Konstantin-Khlebnikov/block-diskstats-more-accurate-approximation-of-io_ticks-for-slow-disks/20200302-192211
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: nds32-defconfig (attached as .config)
compiler: nds32le-linux-gcc (GCC) 9.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=9.2.0 make.cross ARCH=nds32 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   nds32le-linux-ld: fs/nfs/flexfilelayout/flexfilelayoutdev.o: in function `part_stat_read_all':
>> flexfilelayoutdev.c:(.text+0x260): multiple definition of `part_stat_read_all'; fs/nfs/flexfilelayout/flexfilelayout.o:flexfilelayout.c:(.text+0x3edc): first defined here

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (10815 bytes)