On Tue, Jun 07, 2022 at 11:37:45AM +0800, kernel test robot wrote: > All warnings (new ones prefixed by >>): > > >> mm/migrate.c:775: warning: expecting prototype for buffer_migrate_folio_noref(). Prototype was for buffer_migrate_folio_norefs() instead No good deed (turning documentation into kerneldoc) goes unpunished ... thanks, fixed.