page_head        1430 mm/hugetlb.c   int PageHeadHuge(struct page *page_head)
page_head        1432 mm/hugetlb.c   	if (!PageHead(page_head))
page_head        1435 mm/hugetlb.c   	return get_compound_page_dtor(page_head) == free_huge_page;
page_head        1440 mm/hugetlb.c   	struct page *page_head = compound_head(page);
page_head        1441 mm/hugetlb.c   	pgoff_t index = page_index(page_head);
page_head        1444 mm/hugetlb.c   	if (!PageHuge(page_head))
page_head        1447 mm/hugetlb.c   	if (compound_order(page_head) >= MAX_ORDER)
page_head        1448 mm/hugetlb.c   		compound_idx = page_to_pfn(page) - page_to_pfn(page_head);
page_head        1450 mm/hugetlb.c   		compound_idx = page - page_head;
page_head        1452 mm/hugetlb.c   	return (index << compound_order(page_head)) + compound_idx;
page_head        8632 mm/page_alloc.c 		struct page *page_head = page - (pfn & ((1 << order) - 1));
page_head        8634 mm/page_alloc.c 		if (PageBuddy(page_head) && page_order(page_head) >= order)
page_head        8658 mm/page_alloc.c 		struct page *page_head = page - (pfn & ((1 << order) - 1));
page_head        8660 mm/page_alloc.c 		if (PageBuddy(page_head) && page_order(page_head) >= order) {