[akpm-mm:mm-new 348/411] htmldocs: Documentation/mm/swap-table.rst:39: WARNING: duplicate label mm/swap-table:swap table, other instance in Documentation/mm/swap-table.rst [autosectionlabel.mm/swap-table]

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new
head:   3a0afa6640282ff559b6f4ff432cffc3ecc2bc77
commit: ec9b9250f31f1560443efd2b4831e6d3404a135e [348/411] docs/mm: add document for swap table
reproduce: (https://download.01.org/0day-ci/archive/20250910/202509101218.97pfd0jg-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/202509101218.97pfd0jg-lkp@intel.com/

All warnings (new ones prefixed by >>):

   WARNING: No kernel-doc for file ./include/linux/highmem.h
   ERROR: Cannot find file ./include/linux/highmem-internal.h
   WARNING: No kernel-doc for file ./include/linux/highmem-internal.h
   ERROR: Cannot find file ./include/linux/migrate.h
   WARNING: No kernel-doc for file ./include/linux/migrate.h
>> Documentation/mm/swap-table.rst:39: WARNING: duplicate label mm/swap-table:swap table, other instance in Documentation/mm/swap-table.rst [autosectionlabel.mm/swap-table]
   ERROR: Cannot find file ./include/linux/ethtool.h
   WARNING: No kernel-doc for file ./include/linux/ethtool.h
   ERROR: Cannot find file ./include/linux/ethtool.h
   WARNING: No kernel-doc for file ./include/linux/ethtool.h
   ERROR: Cannot find file ./include/linux/ethtool.h
--
   ERROR: Cannot find file ./include/linux/mutex.h
   ERROR: Cannot find file ./include/linux/mutex.h
   WARNING: No kernel-doc for file ./include/linux/mutex.h
   ERROR: Cannot find file ./include/linux/fwctl.h
   WARNING: No kernel-doc for file ./include/linux/fwctl.h
>> Documentation/mm/swap-table.rst: WARNING: document isn't included in any toctree [toc.not_included]


vim +39 Documentation/mm/swap-table.rst

    30	
    31	2. folio: A folio has been allocated and bound to this swap entry. This is
    32	   the transient state of swap out or swap in. The folio data can be in
    33	   the folio or swap file, or both.
    34	
    35	3. shadow: The shadow contains the working set information of the swap
    36	   outed folio. This is the normal state for a swap outed page.
    37	
    38	Swap Table
  > 39	----------
    40	

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https://github.com/intel/lkp-tests/wiki