follow_huge_pd    496 arch/powerpc/mm/hugetlbpage.c struct page *follow_huge_pd(struct vm_area_struct *vma,
follow_huge_pd    177 include/linux/hugetlb.h #define follow_huge_pd(vma, addr, hpd, flags, pdshift) NULL
follow_huge_pd   5062 mm/hugetlb.c   follow_huge_pd(struct vm_area_struct *vma,