243 #define __wait_for(OP, COND, US, Wmin, Wmax) ({ \  argument
253 		if (COND) {						\
268 #define _wait_for(COND, US, Wmin, Wmax)	__wait_for(, (COND), (US), (Wmin), \  argument
270 #define wait_for(COND, MS)		_wait_for((COND), (MS) * 1000, 10, 1000)  argument
279 #define _wait_for_atomic(COND, US, ATOMIC) \  argument
295 		if (COND) { \
316 #define wait_for_us(COND, US) \  argument
321 		ret__ = _wait_for((COND), (US), 10, 10); \
323 		ret__ = _wait_for_atomic((COND), (US), 0); \
327 #define wait_for_atomic_us(COND, US) \  argument
331 	_wait_for_atomic((COND), (US), 1); \
334 #define wait_for_atomic(COND, MS) wait_for_atomic_us((COND), (MS) * 1000)  argument