22 struct page_owner {  struct
93 	.size = sizeof(struct page_owner),
98 static inline struct page_owner *get_page_owner(struct page_ext *page_ext)  in get_page_owner()
147 	struct page_owner *page_owner;  in __reset_page_owner()  local
156 		page_owner = get_page_owner(page_ext);  in __reset_page_owner()
157 		page_owner->free_handle = handle;  in __reset_page_owner()
166 	struct page_owner *page_owner;  in __set_page_owner_handle()  local
170 		page_owner = get_page_owner(page_ext);  in __set_page_owner_handle()
171 		page_owner->handle = handle;  in __set_page_owner_handle()
172 		page_owner->order = order;  in __set_page_owner_handle()
173 		page_owner->gfp_mask = gfp_mask;  in __set_page_owner_handle()
174 		page_owner->last_migrate_reason = -1;  in __set_page_owner_handle()
198 	struct page_owner *page_owner;  in __set_page_owner_migrate_reason()  local
203 	page_owner = get_page_owner(page_ext);  in __set_page_owner_migrate_reason()
204 	page_owner->last_migrate_reason = reason;  in __set_page_owner_migrate_reason()
211 	struct page_owner *page_owner;  in __split_page_owner()  local
217 		page_owner = get_page_owner(page_ext);  in __split_page_owner()
218 		page_owner->order = 0;  in __split_page_owner()
227 	struct page_owner *old_page_owner, *new_page_owner;  in __copy_page_owner()
258 	struct page_owner *page_owner;  in pagetypeinfo_showmixedcount_print()  local
314 			page_owner = get_page_owner(page_ext);  in pagetypeinfo_showmixedcount_print()
316 					page_owner->gfp_mask);  in pagetypeinfo_showmixedcount_print()
326 			pfn += (1UL << page_owner->order) - 1;  in pagetypeinfo_showmixedcount_print()
339 		struct page *page, struct page_owner *page_owner,  in print_page_owner()  argument
354 			page_owner->order, page_owner->gfp_mask,  in print_page_owner()
355 			&page_owner->gfp_mask);  in print_page_owner()
362 	page_mt  = gfpflags_to_migratetype(page_owner->gfp_mask);  in print_page_owner()
379 	if (page_owner->last_migrate_reason != -1) {  in print_page_owner()
382 			migrate_reason_names[page_owner->last_migrate_reason]);  in print_page_owner()
405 	struct page_owner *page_owner;  in __dump_page_owner()  local
417 	page_owner = get_page_owner(page_ext);  in __dump_page_owner()
418 	gfp_mask = page_owner->gfp_mask;  in __dump_page_owner()
432 		 page_owner->order, migratetype_names[mt], gfp_mask, &gfp_mask);  in __dump_page_owner()
434 	handle = READ_ONCE(page_owner->handle);  in __dump_page_owner()
442 	handle = READ_ONCE(page_owner->free_handle);  in __dump_page_owner()
451 	if (page_owner->last_migrate_reason != -1)  in __dump_page_owner()
453 			migrate_reason_names[page_owner->last_migrate_reason]);  in __dump_page_owner()
462 	struct page_owner *page_owner;  in read_page_owner()  local
519 		page_owner = get_page_owner(page_ext);  in read_page_owner()
525 		if (!IS_ALIGNED(pfn, 1 << page_owner->order))  in read_page_owner()
532 		handle = READ_ONCE(page_owner->handle);  in read_page_owner()
540 				page_owner, handle);  in read_page_owner()