105 static inline struct page_owner *get_page_owner(struct page_ext *page_ext)  in get_page_owner()  argument
107 	return (void *)page_ext + page_owner_ops.offset;  in get_page_owner()
113 	struct page_ext *page_ext;  in __reset_page_owner()  local
116 		page_ext = lookup_page_ext(page + i);  in __reset_page_owner()
117 		if (unlikely(!page_ext))  in __reset_page_owner()
119 		__clear_bit(PAGE_EXT_OWNER, &page_ext->flags);  in __reset_page_owner()
172 static inline void __set_page_owner_handle(struct page_ext *page_ext,  in __set_page_owner_handle()  argument
177 	page_owner = get_page_owner(page_ext);  in __set_page_owner_handle()
183 	__set_bit(PAGE_EXT_OWNER, &page_ext->flags);  in __set_page_owner_handle()
189 	struct page_ext *page_ext = lookup_page_ext(page);  in __set_page_owner()  local
192 	if (unlikely(!page_ext))  in __set_page_owner()
196 	__set_page_owner_handle(page_ext, handle, order, gfp_mask);  in __set_page_owner()
201 	struct page_ext *page_ext = lookup_page_ext(page);  in __set_page_owner_migrate_reason()  local
204 	if (unlikely(!page_ext))  in __set_page_owner_migrate_reason()
207 	page_owner = get_page_owner(page_ext);  in __set_page_owner_migrate_reason()
214 	struct page_ext *page_ext = lookup_page_ext(page);  in __split_page_owner()  local
217 	if (unlikely(!page_ext))  in __split_page_owner()
220 	page_owner = get_page_owner(page_ext);  in __split_page_owner()
228 	struct page_ext *old_ext = lookup_page_ext(oldpage);  in __copy_page_owner()
229 	struct page_ext *new_ext = lookup_page_ext(newpage);  in __copy_page_owner()
259 	struct page_ext *page_ext;  in pagetypeinfo_showmixedcount_print()  local
308 			page_ext = lookup_page_ext(page);  in pagetypeinfo_showmixedcount_print()
309 			if (unlikely(!page_ext))  in pagetypeinfo_showmixedcount_print()
312 			if (!test_bit(PAGE_EXT_OWNER, &page_ext->flags))  in pagetypeinfo_showmixedcount_print()
315 			page_owner = get_page_owner(page_ext);  in pagetypeinfo_showmixedcount_print()
410 	struct page_ext *page_ext = lookup_page_ext(page);  in __dump_page_owner()  local
423 	if (unlikely(!page_ext)) {  in __dump_page_owner()
428 	page_owner = get_page_owner(page_ext);  in __dump_page_owner()
432 	if (!test_bit(PAGE_EXT_OWNER, &page_ext->flags)) {  in __dump_page_owner()
458 	struct page_ext *page_ext;  in read_page_owner()  local
498 		page_ext = lookup_page_ext(page);  in read_page_owner()
499 		if (unlikely(!page_ext))  in read_page_owner()
506 		if (!test_bit(PAGE_EXT_OWNER, &page_ext->flags))  in read_page_owner()
509 		page_owner = get_page_owner(page_ext);  in read_page_owner()
553 			struct page_ext *page_ext;  in init_pages_in_zone()  local
581 			page_ext = lookup_page_ext(page);  in init_pages_in_zone()
582 			if (unlikely(!page_ext))  in init_pages_in_zone()
586 			if (test_bit(PAGE_EXT_OWNER, &page_ext->flags))  in init_pages_in_zone()
590 			__set_page_owner_handle(page_ext, early_handle, 0, 0);  in init_pages_in_zone()