52 #define __wait_for(OP, COND, US, Wmin, Wmax) ({ \  argument
62 		if (COND) {						\
77 #define _wait_for(COND, US, Wmin, Wmax)	__wait_for(, (COND), (US), (Wmin), \  argument
79 #define wait_for(COND, MS)		_wait_for((COND), (MS) * 1000, 10, 1000)  argument
88 #define _wait_for_atomic(COND, US, ATOMIC) \  argument
104 		if (COND) { \
125 #define wait_for_us(COND, US) \  argument
130 		ret__ = _wait_for((COND), (US), 10, 10); \
132 		ret__ = _wait_for_atomic((COND), (US), 0); \
136 #define wait_for_atomic_us(COND, US) \  argument
140 	_wait_for_atomic((COND), (US), 1); \
143 #define wait_for_atomic(COND, MS) wait_for_atomic_us((COND), (MS) * 1000)  argument