194 __find_buddy_pfn(unsigned long page_pfn, unsigned int order)  in __find_buddy_pfn()  argument
196 	return page_pfn ^ (1 << order);  in __find_buddy_pfn()
211 extern int __isolate_free_page(struct page *page, unsigned int order);
212 extern void __putback_isolated_page(struct page *page, unsigned int order,
215 					unsigned int order);
216 extern void __free_pages_core(struct page *page, unsigned int order);
217 extern void prep_compound_page(struct page *page, unsigned int order);
218 extern void post_alloc_hook(struct page *page, unsigned int order,
251 	int order;			/* order a direct compactor needs */  member
282 int find_suitable_fallback(struct free_area *area, unsigned int order,
565 				unsigned int order)  in node_reclaim()  argument