free_mm_slot      443 mm/khugepaged.c 		free_mm_slot(mm_slot);
free_mm_slot      500 mm/khugepaged.c 		free_mm_slot(mm_slot);
free_mm_slot     1258 mm/khugepaged.c 		free_mm_slot(mm_slot);
free_mm_slot     1002 mm/ksm.c       			free_mm_slot(mm_slot);
free_mm_slot     2358 mm/ksm.c       		free_mm_slot(slot);
free_mm_slot     2558 mm/ksm.c       		free_mm_slot(mm_slot);