Lines Matching refs:page_head
6444 struct page *page_head = page - (pfn & ((1 << order) - 1)); in is_free_buddy_page() local
6446 if (PageBuddy(page_head) && in is_free_buddy_page()
6447 buddy_order_unsafe(page_head) >= order) in is_free_buddy_page()
6503 struct page *page_head = page - (pfn & ((1 << order) - 1)); in take_page_off_buddy() local
6504 int page_order = buddy_order(page_head); in take_page_off_buddy()
6506 if (PageBuddy(page_head) && page_order >= order) { in take_page_off_buddy()
6507 unsigned long pfn_head = page_to_pfn(page_head); in take_page_off_buddy()
6508 int migratetype = get_pfnblock_migratetype(page_head, in take_page_off_buddy()
6511 del_page_from_free_list(page_head, zone, page_order); in take_page_off_buddy()
6512 break_down_buddy_pages(zone, page_head, page, 0, in take_page_off_buddy()
6520 if (page_count(page_head) > 0) in take_page_off_buddy()