linux-kernel - Re: [PATCH v3] mm: slub: move sysfs slab alloc/free interfaces to debugfs

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Message-ID: <202104062253.DUeY0XhX-lkp@intel.com>
Date:   Tue, 6 Apr 2021 23:03:45 +0800
From:   kernel test robot <lkp@...el.com>
To:     Faiyaz Mohammed <faiyazm@...eaurora.org>, cl@...ux.com,
        penberg@...nel.org, rientjes@...gle.com, iamjoonsoo.kim@....com,
        akpm@...ux-foundation.org, vbabka@...e.cz, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, vinmenon@...eaurora.org,
        Faiyaz Mohammed <faiyazm@...eaurora.org>
Subject: Re: [PATCH v3] mm: slub: move sysfs slab alloc/free interfaces to
 debugfs

Hi Faiyaz,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on v5.12-rc6]
[cannot apply to hnaz-linux-mm/master next-20210406]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Faiyaz-Mohammed/mm-slub-move-sysfs-slab-alloc-free-interfaces-to-debugfs/20210406-202954
base:    e49d033bddf5b565044e2abe4241353959bc9120
config: mips-ath25_defconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/00c0bfb05271bdd3e80f4e9c62da9ce5287b8f93
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Faiyaz-Mohammed/mm-slub-move-sysfs-slab-alloc-free-interfaces-to-debugfs/20210406-202954
        git checkout 00c0bfb05271bdd3e80f4e9c62da9ce5287b8f93
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

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

All errors (new ones prefixed by >>):

   mips-linux-ld: mm/slub.o: in function `__kmem_cache_create':
>> slub.c:(.text+0x2c78): undefined reference to `debugfs_slab_add'

---
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" (13855 bytes)