Re: [akpm-mm:mm-unstable 17/30] mm/vma_internal.h:46:10: fatal error: 'asm/page_types.h' file not found

[Lorenzo Stoakes <lorenzo.stoakes@oracle.com>]

On Wed, Jul 24, 2024 at 09:41:14AM GMT, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable
> head:   cecb3db438d76f7c1005fd52689809696a330474
> commit: b102945dd5b200efff9e8458946006770a513710 [17/30] mm: move internal core VMA manipulation functions to own file
> config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20240724/202407240947.x904ix8E-lkp@intel.com/config)
> compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project ad154281230d83ee551e12d5be48bb956ef47ed3)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240724/202407240947.x904ix8E-lkp@intel.com/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@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202407240947.x904ix8E-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
>    In file included from mm/vma.c:7:
>    In file included from mm/vma_internal.h:12:
>    In file included from include/linux/backing-dev.h:15:
>    In file included from include/linux/device.h:32:
>    In file included from include/linux/device/driver.h:21:
>    In file included from include/linux/module.h:19:
>    In file included from include/linux/elf.h:6:
>    In file included from arch/s390/include/asm/elf.h:181:
>    In file included from arch/s390/include/asm/mmu_context.h:11:
>    In file included from arch/s390/include/asm/pgalloc.h:18:
>    In file included from include/linux/mm.h:2206:
>    include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
>      500 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
>          |                            ~~~~~~~~~~~~~~~~~~~~~ ^
>      501 |                            item];
>          |                            ~~~~
>    include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
>      507 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
>          |                            ~~~~~~~~~~~~~~~~~~~~~ ^
>      508 |                            NR_VM_NUMA_EVENT_ITEMS +
>          |                            ~~~~~~~~~~~~~~~~~~~~~~
>    include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
>      514 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
>          |                               ~~~~~~~~~~~ ^ ~~~
>    include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
>      519 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
>          |                            ~~~~~~~~~~~~~~~~~~~~~ ^
>      520 |                            NR_VM_NUMA_EVENT_ITEMS +
>          |                            ~~~~~~~~~~~~~~~~~~~~~~
>    include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
>      528 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
>          |                            ~~~~~~~~~~~~~~~~~~~~~ ^
>      529 |                            NR_VM_NUMA_EVENT_ITEMS +
>          |                            ~~~~~~~~~~~~~~~~~~~~~~
>    In file included from mm/vma.c:7:
>    In file included from mm/vma_internal.h:28:
>    include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
>       47 |         __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
>          |                                    ~~~~~~~~~~~ ^ ~~~
>    include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
>       49 |                                 NR_ZONE_LRU_BASE + lru, nr_pages);
>          |                                 ~~~~~~~~~~~~~~~~ ^ ~~~
>    In file included from mm/vma.c:7:
> >> mm/vma_internal.h:46:10: fatal error: 'asm/page_types.h' file not found
>       46 | #include <asm/page_types.h>
>          |          ^~~~~~~~~~~~~~~~~~
>    7 warnings and 1 error generated.
>
>
> vim +46 mm/vma_internal.h
>
>     44
>     45	#include <asm/current.h>
>   > 46	#include <asm/page_types.h>
>     47	#include <asm/pgtable_types.h>

Already fixed with a fix-patch (removes these includes). I expect the build bots
to produce a few more of these.

>     48	#include <asm/tlb.h>
>     49
>
> --
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