158 #define ___swait_event(wq, condition, state, ret, cmd)			\  argument
168 		if (condition)						\
182 #define __swait_event(wq, condition)					\  argument
183 	(void)___swait_event(wq, condition, TASK_UNINTERRUPTIBLE, 0,	\
186 #define swait_event_exclusive(wq, condition)				\  argument
188 	if (condition)							\
190 	__swait_event(wq, condition);					\
193 #define __swait_event_timeout(wq, condition, timeout)			\  argument
194 	___swait_event(wq, ___wait_cond_timeout(condition),		\
198 #define swait_event_timeout_exclusive(wq, condition, timeout)		\  argument
201 	if (!___wait_cond_timeout(condition))				\
202 		__ret = __swait_event_timeout(wq, condition, timeout);	\
206 #define __swait_event_interruptible(wq, condition)			\  argument
207 	___swait_event(wq, condition, TASK_INTERRUPTIBLE, 0,		\
210 #define swait_event_interruptible_exclusive(wq, condition)		\  argument
213 	if (!(condition))						\
214 		__ret = __swait_event_interruptible(wq, condition);	\
218 #define __swait_event_interruptible_timeout(wq, condition, timeout)	\  argument
219 	___swait_event(wq, ___wait_cond_timeout(condition),		\
223 #define swait_event_interruptible_timeout_exclusive(wq, condition, timeout)\  argument
226 	if (!___wait_cond_timeout(condition))				\
228 						condition, timeout);	\
232 #define __swait_event_idle(wq, condition)				\  argument
233 	(void)___swait_event(wq, condition, TASK_IDLE, 0, schedule())
238  * @condition: a C expression for the event to wait for
240  * The process is put to sleep (TASK_IDLE) until the @condition evaluates to
241  * true. The @condition is checked each time the waitqueue @wq is woken up.
244  * condition and doesn't want to contribute to system load. Signals are
247 #define swait_event_idle_exclusive(wq, condition)			\  argument
249 	if (condition)							\
251 	__swait_event_idle(wq, condition);				\
254 #define __swait_event_idle_timeout(wq, condition, timeout)		\  argument
255 	___swait_event(wq, ___wait_cond_timeout(condition),		\
262  * @condition: a C expression for the event to wait for
265  * The process is put to sleep (TASK_IDLE) until the @condition evaluates to
266  * true. The @condition is checked each time the waitqueue @wq is woken up.
269  * condition and doesn't want to contribute to system load. Signals are
273  * 0 if the @condition evaluated to %false after the @timeout elapsed,
274  * 1 if the @condition evaluated to %true after the @timeout elapsed,
275  * or the remaining jiffies (at least 1) if the @condition evaluated
278 #define swait_event_idle_timeout_exclusive(wq, condition, timeout)	\  argument
281 	if (!___wait_cond_timeout(condition))				\
283 						   condition, timeout);	\