Searched refs:page_head (Results 1 – 2 of 2) sorted by relevance
6464 struct page *page_head = page - (pfn & ((1 << order) - 1)); in is_free_buddy_page() local6466 if (PageBuddy(page_head) && in is_free_buddy_page()6467 buddy_order_unsafe(page_head) >= order) in is_free_buddy_page()6523 struct page *page_head = page - (pfn & ((1 << order) - 1)); in take_page_off_buddy() local6524 int page_order = buddy_order(page_head); in take_page_off_buddy()6526 if (PageBuddy(page_head) && page_order >= order) { in take_page_off_buddy()6527 unsigned long pfn_head = page_to_pfn(page_head); in take_page_off_buddy()6528 int migratetype = get_pfnblock_migratetype(page_head, in take_page_off_buddy()6531 del_page_from_free_list(page_head, zone, page_order); in take_page_off_buddy()6532 break_down_buddy_pages(zone, page_head, page, 0, in take_page_off_buddy()[all …]
2098 struct page *page_head = compound_head(page); in hugetlb_basepage_index() local2099 pgoff_t index = page_index(page_head); in hugetlb_basepage_index()2102 if (compound_order(page_head) > MAX_ORDER) in hugetlb_basepage_index()2103 compound_idx = page_to_pfn(page) - page_to_pfn(page_head); in hugetlb_basepage_index()2105 compound_idx = page - page_head; in hugetlb_basepage_index()2107 return (index << compound_order(page_head)) + compound_idx; in hugetlb_basepage_index()