96 static inline struct page_owner *get_page_owner(struct page_ext *page_ext)  in get_page_owner()  argument
98 	return (void *)page_ext + page_owner_ops.offset;  in get_page_owner()
131 	struct page_ext *page_ext;  in __reset_page_owner()  local
136 	page_ext = lookup_page_ext(page);  in __reset_page_owner()
137 	if (unlikely(!page_ext))  in __reset_page_owner()
142 		__clear_bit(PAGE_EXT_OWNER_ALLOCATED, &page_ext->flags);  in __reset_page_owner()
143 		page_owner = get_page_owner(page_ext);  in __reset_page_owner()
146 		page_ext = page_ext_next(page_ext);  in __reset_page_owner()
150 static inline void __set_page_owner_handle(struct page_ext *page_ext,  in __set_page_owner_handle()  argument
158 		page_owner = get_page_owner(page_ext);  in __set_page_owner_handle()
165 		__set_bit(PAGE_EXT_OWNER, &page_ext->flags);  in __set_page_owner_handle()
166 		__set_bit(PAGE_EXT_OWNER_ALLOCATED, &page_ext->flags);  in __set_page_owner_handle()
168 		page_ext = page_ext_next(page_ext);  in __set_page_owner_handle()
175 	struct page_ext *page_ext = lookup_page_ext(page);  in __set_page_owner()  local
178 	if (unlikely(!page_ext))  in __set_page_owner()
182 	__set_page_owner_handle(page_ext, handle, order, gfp_mask);  in __set_page_owner()
187 	struct page_ext *page_ext = lookup_page_ext(page);  in __set_page_owner_migrate_reason()  local
190 	if (unlikely(!page_ext))  in __set_page_owner_migrate_reason()
193 	page_owner = get_page_owner(page_ext);  in __set_page_owner_migrate_reason()
200 	struct page_ext *page_ext = lookup_page_ext(page);  in __split_page_owner()  local
203 	if (unlikely(!page_ext))  in __split_page_owner()
207 		page_owner = get_page_owner(page_ext);  in __split_page_owner()
209 		page_ext = page_ext_next(page_ext);  in __split_page_owner()
215 	struct page_ext *old_ext = lookup_page_ext(oldpage);  in __copy_page_owner()
216 	struct page_ext *new_ext = lookup_page_ext(newpage);  in __copy_page_owner()
250 	struct page_ext *page_ext;  in pagetypeinfo_showmixedcount_print()  local
297 			page_ext = lookup_page_ext(page);  in pagetypeinfo_showmixedcount_print()
298 			if (unlikely(!page_ext))  in pagetypeinfo_showmixedcount_print()
301 			if (!test_bit(PAGE_EXT_OWNER_ALLOCATED, &page_ext->flags))  in pagetypeinfo_showmixedcount_print()
304 			page_owner = get_page_owner(page_ext);  in pagetypeinfo_showmixedcount_print()
394 	struct page_ext *page_ext = lookup_page_ext(page);  in __dump_page_owner()  local
402 	if (unlikely(!page_ext)) {  in __dump_page_owner()
407 	page_owner = get_page_owner(page_ext);  in __dump_page_owner()
411 	if (!test_bit(PAGE_EXT_OWNER, &page_ext->flags)) {  in __dump_page_owner()
416 	if (test_bit(PAGE_EXT_OWNER_ALLOCATED, &page_ext->flags))  in __dump_page_owner()
452 	struct page_ext *page_ext;  in read_page_owner()  local
488 		page_ext = lookup_page_ext(page);  in read_page_owner()
489 		if (unlikely(!page_ext))  in read_page_owner()
496 		if (!test_bit(PAGE_EXT_OWNER, &page_ext->flags))  in read_page_owner()
503 		if (!test_bit(PAGE_EXT_OWNER_ALLOCATED, &page_ext->flags))  in read_page_owner()
506 		page_owner = get_page_owner(page_ext);  in read_page_owner()
557 			struct page_ext *page_ext;  in init_pages_in_zone()  local
580 			page_ext = lookup_page_ext(page);  in init_pages_in_zone()
581 			if (unlikely(!page_ext))  in init_pages_in_zone()
585 			if (test_bit(PAGE_EXT_OWNER, &page_ext->flags))  in init_pages_in_zone()
589 			__set_page_owner_handle(page_ext, early_handle,  in init_pages_in_zone()