Re: [PATCH v7] mm: assert exclusive nid/zonenum bits at the page/folio access sites

[kernel test robot]

Hi Hui,

kernel test robot noticed the following build errors:

[auto build test ERROR on akpm-mm/mm-everything]

url:    https://github.com/intel-lab-lkp/linux/commits/Hui-Zhu/mm-assert-exclusive-nid-zonenum-bits-at-the-page-folio-access-sites/20260626-112119
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/20260626032012.1049667-1-hui.zhu%40linux.dev
patch subject: [PATCH v7] mm: assert exclusive nid/zonenum bits at the page/folio access sites
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260626/202606260757.WdVU9G1N-lkp@xxxxxxxxx/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260626/202606260757.WdVU9G1N-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202606260757.WdVU9G1N-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:21:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:23:
   In file included from include/linux/writeback.h:13:
   In file included from include/linux/blk_types.h:10:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:8:
   In file included from include/linux/cacheflush.h:5:
   In file included from arch/x86/include/asm/cacheflush.h:5:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:23:
   In file included from include/linux/writeback.h:13:
   In file included from include/linux/blk_types.h:10:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:10:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:13:
   In file included from include/linux/pagemap.h:8:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:13:
   In file included from include/linux/pagemap.h:17:
   In file included from include/linux/hugetlb_inline.h:5:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:9:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   6 errors generated.


vim +2 include/linux/mm.h

^1da177e4c3f415 Linus Torvalds 2005-04-16 @2  #ifndef _LINUX_MM_H
^1da177e4c3f415 Linus Torvalds 2005-04-16  3  #define _LINUX_MM_H
^1da177e4c3f415 Linus Torvalds 2005-04-16  4  

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