586 	struct capture_control *capc = current->capture_control;  in task_capc()  local
588 	return unlikely(capc) &&  in task_capc()
590 		!capc->page &&  in task_capc()
591 		capc->cc->zone == zone ? capc : NULL;  in task_capc()
595 compaction_capture(struct capture_control *capc, struct page *page,  in compaction_capture()  argument
598 	if (!capc || order != capc->cc->order)  in compaction_capture()
614 	    capc->cc->migratetype != MIGRATE_MOVABLE)  in compaction_capture()
617 	capc->page = page;  in compaction_capture()
628 compaction_capture(struct capture_control *capc, struct page *page,  in compaction_capture()  argument
776 	struct capture_control *capc = task_capc(zone);  in __free_one_page()  local
794 		if (compaction_capture(capc, page, order, migratetype)) {  in __free_one_page()