htmldocs: Documentation/core-api/mm-api:104: ./include/linux/mm_inline.h:577: WARNING: Inline emphasis start-string without end-string. [docutils]

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

Hi Dev,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://github.com/intel-lab-lkp/linux/commits/Dev-Jain/mm-rmap-initialize-nr_pages-to-1-at-loop-start-in-try_to_unmap_one/20260414-033035
head:   77dacfde3a6afac7fa3c015671d2452b524b37ad
commit: 1202b576c2e876c8cab1c41f1816a3c15bdf79d3 mm/memory: Batch set uffd-wp markers during zapping
date:   20 hours ago
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
docutils: docutils (Docutils 0.21.2, Python 3.13.5, on linux)
reproduce: (https://download.01.org/0day-ci/archive/20260414/202604141701.JY7pVkau-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/202604141701.JY7pVkau-lkp@intel.com/

All warnings (new ones prefixed by >>):

   Documentation/core-api/kref:328: ./include/linux/kref.h:94: WARNING: Invalid C declaration: Expected end of definition. [error at 92]
   int kref_put_lock (struct kref *kref, void (*release)(struct kref *kref), spinlock_t *lock) __cond_acquires(true# lock)
   --------------------------------------------------------------------------------------------^
   WARNING: ./include/linux/mm_inline.h:591 function parameter 'pte' not described in 'install_uffd_wp_ptes_if_needed'
   WARNING: ./include/linux/mm_inline.h:591 function parameter 'pte' not described in 'install_uffd_wp_ptes_if_needed'
>> Documentation/core-api/mm-api:104: ./include/linux/mm_inline.h:577: WARNING: Inline emphasis start-string without end-string. [docutils]
   WARNING: ./include/crypto/skcipher.h:166 struct member 'SKCIPHER_ALG_COMMON' not described in 'skcipher_alg'
   Documentation/driver-api/basics:42: ./kernel/time/time.c:370: WARNING: Duplicate C declaration, also defined at driver-api/basics:440.
   Declaration is '.. c:function:: unsigned int jiffies_to_msecs (const unsigned long j)'. [duplicate_declaration.c]
   Documentation/driver-api/basics:42: ./kernel/time/time.c:393: WARNING: Duplicate C declaration, also defined at driver-api/basics:457.
   Declaration is '.. c:function:: unsigned int jiffies_to_usecs (const unsigned long j)'. [duplicate_declaration.c]

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