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Date:   Mon, 16 Sep 2019 12:53:50 +0800
From:   kbuild test robot <lkp@intel.com>
To:     Pengfei Li <lpf.vector@gmail.com>
Cc:     kbuild-all@01.org, akpm@linux-foundation.org, vbabka@suse.cz,
        cl@linux.com, penberg@kernel.org, rientjes@google.com,
        iamjoonsoo.kim@lge.com, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org, guro@fb.com,
        Pengfei Li <lpf.vector@gmail.com>
Subject: Re: [RESEND v4 5/7] mm, slab_common: Make kmalloc_caches[] start at
 size KMALLOC_MIN_SIZE
Message-ID: <201909161257.ykb3lopd%lkp@intel.com>
References: <20190915170809.10702-6-lpf.vector@gmail.com>
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Hi Pengfei,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[cannot apply to v5.3 next-20190915]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Pengfei-Li/mm-slab-Make-kmalloc_info-contain-all-types-of-names/20190916-065820
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

>> mm/slab_common.c:1121:34: sparse: sparse: symbol 'all_kmalloc_info' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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