update_and_free_page 1308 mm/hugetlb.c   		update_and_free_page(h, page);
update_and_free_page 1312 mm/hugetlb.c   		update_and_free_page(h, page);
update_and_free_page 1582 mm/hugetlb.c   			update_and_free_page(h, page);
update_and_free_page 1633 mm/hugetlb.c   		update_and_free_page(h, head);
update_and_free_page 2378 mm/hugetlb.c   			update_and_free_page(h, page);