Warning: mm/khugepaged.c:1496 No description found for return value of 'collapse_pte_mapped_thp'
Warning: mm/khugepaged.c:1842 No description found for return value of 'collapse_file'
Warning: mm/khugepaged.c:1497 No description found for return value of 'collapse_pte_mapped_thp'
Warning: mm/khugepaged.c:1843 No description found for return value of 'collapse_file'