pudp_xchg_direct 1500 arch/s390/include/asm/pgtable.h pud_t pudp_xchg_direct(struct mm_struct *, unsigned long, pud_t *, pud_t);
pudp_xchg_direct  186 arch/s390/mm/hugetlbpage.c 		pudp_xchg_direct(mm, addr, pudp, __pud(_REGION3_ENTRY_EMPTY));
pudp_xchg_direct  514 arch/s390/mm/pgtable.c EXPORT_SYMBOL(pudp_xchg_direct);