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    SubjectRe: [PATCH 3/3] percpu: improve allocation success rate for non-GFP_KERNEL callers
    Hi Tahsin,

    [auto build test ERROR on mmotm/master]
    [also build test ERROR on v4.10 next-20170224]
    [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/Tahsin-Erdogan/percpu-remove-unused-chunk_alloc-parameter-from-pcpu_get_pages/20170226-052515
    base: git://git.cmpxchg.org/linux-mmotm.git master
    config: blackfin-BF561-EZKIT-SMP_defconfig (attached as .config)
    compiler: bfin-uclinux-gcc (GCC) 6.2.0
    reproduce:
    wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
    chmod +x ~/bin/make.cross
    # save the attached .config to linux build tree
    make.cross ARCH=blackfin

    All errors (new ones prefixed by >>):

    mm/built-in.o: In function `pcpu_mem_zalloc':
    >> mm/percpu.c:314: undefined reference to `vmalloc_gfp'

    vim +314 mm/percpu.c

    308 if (WARN_ON_ONCE(!slab_is_available()))
    309 return NULL;
    310
    311 if (size <= PAGE_SIZE)
    312 return kzalloc(size, gfp);
    313 else
    > 314 return vmalloc_gfp(size, gfp | __GFP_HIGHMEM | __GFP_ZERO);
    315 }
    316
    317 /**

    ---
    0-DAY kernel test infrastructure Open Source Technology Center
    https://lists.01.org/pipermail/kbuild-all Intel Corporation
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