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()
79 gfp_t __get_page_owner_gfp(struct page *page)  in __get_page_owner_gfp()  argument
81 	struct page_ext *page_ext = lookup_page_ext(page);  in __get_page_owner_gfp()
88 		struct page *page, struct page_ext *page_ext)  in print_page_owner()  argument
110 	pageblock_mt = get_pfnblock_migratetype(page, pfn);  in print_page_owner()
118 			PageLocked(page)	? "K" : " ",  in print_page_owner()
119 			PageError(page)		? "E" : " ",  in print_page_owner()
120 			PageReferenced(page)	? "R" : " ",  in print_page_owner()
121 			PageUptodate(page)	? "U" : " ",  in print_page_owner()
122 			PageDirty(page)		? "D" : " ",  in print_page_owner()
123 			PageLRU(page)		? "L" : " ",  in print_page_owner()
124 			PageActive(page)	? "A" : " ",  in print_page_owner()
125 			PageSlab(page)		? "S" : " ",  in print_page_owner()
126 			PageWriteback(page)	? "W" : " ",  in print_page_owner()
127 			PageCompound(page)	? "C" : " ",  in print_page_owner()
128 			PageSwapCache(page)	? "B" : " ",  in print_page_owner()
129 			PageMappedToDisk(page)	? "M" : " ");  in print_page_owner()
157 	struct page *page;  in read_page_owner()  local
163 	page = NULL;  in read_page_owner()
187 		page = pfn_to_page(pfn);  in read_page_owner()
188 		if (PageBuddy(page)) {  in read_page_owner()
189 			unsigned long freepage_order = page_order_unsafe(page);  in read_page_owner()
196 		page_ext = lookup_page_ext(page);  in read_page_owner()
208 		return print_page_owner(buf, count, pfn, page, page_ext);  in read_page_owner()
216 	struct page *page;  in init_pages_in_zone()  local
239 		page = pfn_to_page(pfn);  in init_pages_in_zone()
245 			page = pfn_to_page(pfn);  in init_pages_in_zone()
251 			if (PageBuddy(page)) {  in init_pages_in_zone()
252 				pfn += (1UL << page_order(page)) - 1;  in init_pages_in_zone()
256 			if (PageReserved(page))  in init_pages_in_zone()
259 			page_ext = lookup_page_ext(page);  in init_pages_in_zone()
266 			set_page_owner(page, 0, 0);  in init_pages_in_zone()