FOLL_SPLIT       2498 arch/s390/mm/gmap.c 			follow_page(vma, addr, FOLL_SPLIT);
FOLL_SPLIT        251 mm/gup.c       	if (flags & FOLL_SPLIT && PageTransCompound(page)) {
FOLL_SPLIT        396 mm/gup.c       	if (flags & (FOLL_SPLIT | FOLL_SPLIT_PMD)) {
FOLL_SPLIT        405 mm/gup.c       		} else if (flags & FOLL_SPLIT) {