walk_page_range
walk_page_range(vma->vm_mm, start, vma->vm_end, ops, mss);
walk_page_range(mm, 0, -1, &clear_refs_walk_ops, &cp);
ret = walk_page_range(mm, start_vaddr, end, &pagemap_ops, &pm);
ret = walk_page_range(mm, walk_start, p.arg.end,
int walk_page_range(struct mm_struct *mm, unsigned long start,
walk_page_range(mm, start, end, ops, private);
ret = walk_page_range(mm, hmm_vma_walk.last, range->end,
ret = walk_page_range(p->mm, 0, TASK_SIZE, &hwpoison_walk_ops,
err = walk_page_range(mm, start, end, ops, &qp);
walk_page_range(migrate->vma->vm_mm, migrate->start, migrate->end,
err = walk_page_range(vma->vm_mm, addr, end, &mincore_walk_ops, vec);
walk_page_range(vma->vm_mm, start, end, &mlock_walk_ops, NULL);
error = walk_page_range(current->mm, start, end,
err = walk_page_range(mm, walk->next_addr, ULONG_MAX, &mm_walk_ops, walk);