140 } balloon_state = BP_DONE;  variable
211 	if (balloon_state == BP_WAIT || balloon_state == BP_ECANCELED)  in update_schedule()
214 	if (balloon_state == BP_DONE) {  in update_schedule()
226 		balloon_state = BP_ECANCELED;  in update_schedule()
235 	balloon_state = BP_EAGAIN;  in update_schedule()
504 	if (balloon_state == BP_DONE)  in balloon_thread_cond()
523 		switch (balloon_state) {  in balloon_thread()
550 				balloon_state = increase_reservation(credit);  in balloon_thread()
552 				balloon_state = reserve_additional_memory();  in balloon_thread()
559 			balloon_state = decrease_reservation(n_pages,  in balloon_thread()
561 			if (balloon_state == BP_DONE && n_pages != -credit &&  in balloon_thread()
563 				balloon_state = BP_EAGAIN;  in balloon_thread()
793 		if (balloon_state == BP_ECANCELED) {  in balloon_wait_finish()