linux-kernel - Re: [PATCH] mm/damon: Remove duplicate get_monitoring

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Date:   Thu, 8 Sep 2022 06:07:15 +0800
From:   kernel test robot <lkp@...el.com>
To:     Xin Hao <xhao@...ux.alibaba.com>, sj@...nel.org
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        akpm@...ux-foundation.org, damon@...ts.linux.dev,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        xhao@...ux.alibaba.com
Subject: Re: [PATCH] mm/damon: Remove duplicate get_monitoring_region()
 definitions

Hi Xin,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.0-rc4 next-20220907]
[cannot apply to akpm-mm/mm-everything]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Xin-Hao/mm-damon-Remove-duplicate-get_monitoring_region-definitions/20220907-193059
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 0066f1b0e27556381402db3ff31f85d2a2265858
config: hexagon-randconfig-r041-20220907 (https://download.01.org/0day-ci/archive/20220908/202209080600.L5N3msAB-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c55b41d5199d2394dd6cdb8f52180d8b81d809d4)
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/intel-lab-lkp/linux/commit/28cd0cc7549075eccc95a2c48fbe3bc58f17caee
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Xin-Hao/mm-damon-Remove-duplicate-get_monitoring_region-definitions/20220907-193059
        git checkout 28cd0cc7549075eccc95a2c48fbe3bc58f17caee
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash mm/

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

All errors (new ones prefixed by >>):

   In file included from mm/damon/reclaim.c:16:
>> mm/damon/ops-common.h:13:23: error: unknown type name 'pmd_t'
   void damon_pmdp_mkold(pmd_t *pmd, struct mm_struct *mm, unsigned long addr);
                         ^
   1 error generated.


vim +/pmd_t +13 mm/damon/ops-common.h

46c3a0accdc48c mm/damon/prmtv-common.h SeongJae Park 2021-11-05  11  
46c3a0accdc48c mm/damon/prmtv-common.h SeongJae Park 2021-11-05  12  void damon_ptep_mkold(pte_t *pte, struct mm_struct *mm, unsigned long addr);
46c3a0accdc48c mm/damon/prmtv-common.h SeongJae Park 2021-11-05 @13  void damon_pmdp_mkold(pmd_t *pmd, struct mm_struct *mm, unsigned long addr);
198f0f4c58b9f4 mm/damon/prmtv-common.h SeongJae Park 2021-11-05  14  

-- 
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https://01.org/lkp