FOLL_NUMA         215 mm/gup.c       	if ((flags & FOLL_NUMA) && pte_protnone(pte))
FOLL_NUMA         376 mm/gup.c       	if ((flags & FOLL_NUMA) && pmd_protnone(pmdval))
FOLL_NUMA         810 mm/gup.c       		gup_flags |= FOLL_NUMA;
FOLL_NUMA        1483 mm/huge_memory.c 	if ((flags & FOLL_NUMA) && pmd_protnone(*pmd))