142 static struct smallstack collect = {  variable
170 	while (collect.index >= 3) {  in do_collection()
171 		page = smallstack_pop(&collect);  in do_collection()
172 		shadow = smallstack_pop(&collect);  in do_collection()
173 		origin = smallstack_pop(&collect);  in do_collection()
174 		kmsan_setup_meta(page, shadow, origin, collect.order);  in do_collection()
175 		__free_pages_core(page, collect.order);  in do_collection()
182 		.order = collect.order - 1,  in collect_split()
187 	if (!collect.order)  in collect_split()
189 	while (collect.index) {  in collect_split()
190 		page = smallstack_pop(&collect);  in collect_split()
194 	__memcpy(&collect, &tmp, sizeof(tmp));  in collect_split()
214 	collect.order = MAX_ORDER;  in kmsan_memblock_discard()
217 			smallstack_push(&collect, held_back[i].shadow);  in kmsan_memblock_discard()
219 			smallstack_push(&collect, held_back[i].origin);  in kmsan_memblock_discard()