Re: [PATCH] mm/memcg: support control THP behaviour in cgroup

[kernel test robot <lkp@intel.com>]

Hi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linux/master]
[also build test ERROR on linus/master v5.18-rc5 next-20220505]
[cannot apply to hnaz-mm/master]
[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/intel-lab-lkp/linux/commits/cgel-zte-gmail-com/mm-memcg-support-control-THP-behaviour-in-cgroup/20220505-114028
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 107c948d1d3e61d10aee9d0f7c3d81bbee9842af
config: i386-randconfig-a001 (https://download.01.org/0day-ci/archive/20220505/202205052101.TsTEcZoc-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/f08a35b9798572693a91c6a3d823ed9ae54ef688
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review cgel-zte-gmail-com/mm-memcg-support-control-THP-behaviour-in-cgroup/20220505-114028
        git checkout f08a35b9798572693a91c6a3d823ed9ae54ef688
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

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 >>):

   ld: mm/memory.o: in function `__handle_mm_fault':
>> memory.c:(.text+0xc6f9): undefined reference to `__transparent_hugepage_enabled'
>> ld: memory.c:(.text+0xc751): undefined reference to `__transparent_hugepage_enabled'
   ld: mm/huge_memory.o: in function `transparent_hugepage_active':
>> huge_memory.c:(.text+0x6351): undefined reference to `__transparent_hugepage_enabled'

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