49 void __reset_page_owner(struct page *page, unsigned int order)  in __reset_page_owner()  argument
55 		page_ext = lookup_page_ext(page + i);  in __reset_page_owner()
60 void __set_page_owner(struct page *page, unsigned int order, gfp_t gfp_mask)  in __set_page_owner()  argument
62 	struct page_ext *page_ext = lookup_page_ext(page);  in __set_page_owner()
81 		struct page *page, struct page_ext *page_ext)  in print_page_owner()  argument
103 	pageblock_mt = get_pfnblock_migratetype(page, pfn);  in print_page_owner()
111 			PageLocked(page)	? "K" : " ",  in print_page_owner()
112 			PageError(page)		? "E" : " ",  in print_page_owner()
113 			PageReferenced(page)	? "R" : " ",  in print_page_owner()
114 			PageUptodate(page)	? "U" : " ",  in print_page_owner()
115 			PageDirty(page)		? "D" : " ",  in print_page_owner()
116 			PageLRU(page)		? "L" : " ",  in print_page_owner()
117 			PageActive(page)	? "A" : " ",  in print_page_owner()
118 			PageSlab(page)		? "S" : " ",  in print_page_owner()
119 			PageWriteback(page)	? "W" : " ",  in print_page_owner()
120 			PageCompound(page)	? "C" : " ",  in print_page_owner()
121 			PageSwapCache(page)	? "B" : " ",  in print_page_owner()
122 			PageMappedToDisk(page)	? "M" : " ");  in print_page_owner()
150 	struct page *page;  in read_page_owner()  local
156 	page = NULL;  in read_page_owner()
180 		page = pfn_to_page(pfn);  in read_page_owner()
181 		if (PageBuddy(page)) {  in read_page_owner()
182 			unsigned long freepage_order = page_order_unsafe(page);  in read_page_owner()
189 		page_ext = lookup_page_ext(page);  in read_page_owner()
201 		return print_page_owner(buf, count, pfn, page, page_ext);  in read_page_owner()
209 	struct page *page;  in init_pages_in_zone()  local
232 		page = pfn_to_page(pfn);  in init_pages_in_zone()
238 			page = pfn_to_page(pfn);  in init_pages_in_zone()
244 			if (PageBuddy(page)) {  in init_pages_in_zone()
245 				pfn += (1UL << page_order(page)) - 1;  in init_pages_in_zone()
249 			if (PageReserved(page))  in init_pages_in_zone()
252 			page_ext = lookup_page_ext(page);  in init_pages_in_zone()
259 			set_page_owner(page, 0, 0);  in init_pages_in_zone()