65 #define	CV_ASSERT(cvp, lock, td) do {					\  argument
69 	KASSERT((lock) != NULL, ("%s: lock NULL", __func__));		\
108 _cv_wait(struct cv *cvp, struct lock_object *lock)  in _cv_wait()  argument
119 	CV_ASSERT(cvp, lock, td);  in _cv_wait()
120 	WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, lock,  in _cv_wait()
135 	class = LOCK_CLASS(lock);  in _cv_wait()
140 	if (lock == &Giant.lock_object)  in _cv_wait()
144 	sleepq_add(cvp, lock, cvp->cv_description, SLEEPQ_CONDVAR, 0);  in _cv_wait()
145 	if (lock != &Giant.lock_object) {  in _cv_wait()
148 		WITNESS_SAVE(lock, lock_witness);  in _cv_wait()
149 		lock_state = class->lc_unlock(lock);  in _cv_wait()
160 	if (lock != &Giant.lock_object) {  in _cv_wait()
161 		class->lc_lock(lock, lock_state);  in _cv_wait()
162 		WITNESS_RESTORE(lock, lock_witness);  in _cv_wait()
171 _cv_wait_unlock(struct cv *cvp, struct lock_object *lock)  in _cv_wait_unlock()  argument
180 	CV_ASSERT(cvp, lock, td);  in _cv_wait_unlock()
181 	WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, lock,  in _cv_wait_unlock()
183 	KASSERT(lock != &Giant.lock_object,  in _cv_wait_unlock()
185 	class = LOCK_CLASS(lock);  in _cv_wait_unlock()
188 		class->lc_unlock(lock);  in _cv_wait_unlock()
206 	sleepq_add(cvp, lock, cvp->cv_description, SLEEPQ_CONDVAR, 0);  in _cv_wait_unlock()
209 	class->lc_unlock(lock);  in _cv_wait_unlock()
228 _cv_wait_sig(struct cv *cvp, struct lock_object *lock)  in _cv_wait_sig()  argument
240 	CV_ASSERT(cvp, lock, td);  in _cv_wait_sig()
241 	WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, lock,  in _cv_wait_sig()
256 	class = LOCK_CLASS(lock);  in _cv_wait_sig()
261 	if (lock == &Giant.lock_object)  in _cv_wait_sig()
265 	sleepq_add(cvp, lock, cvp->cv_description, SLEEPQ_CONDVAR |  in _cv_wait_sig()
267 	if (lock != &Giant.lock_object) {  in _cv_wait_sig()
270 		WITNESS_SAVE(lock, lock_witness);  in _cv_wait_sig()
271 		lock_state = class->lc_unlock(lock);  in _cv_wait_sig()
282 	if (lock != &Giant.lock_object) {  in _cv_wait_sig()
283 		class->lc_lock(lock, lock_state);  in _cv_wait_sig()
284 		WITNESS_RESTORE(lock, lock_witness);  in _cv_wait_sig()
296 _cv_timedwait_sbt(struct cv *cvp, struct lock_object *lock, sbintime_t sbt,  in _cv_timedwait_sbt()  argument
308 	CV_ASSERT(cvp, lock, td);  in _cv_timedwait_sbt()
309 	WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, lock,  in _cv_timedwait_sbt()
324 	class = LOCK_CLASS(lock);  in _cv_timedwait_sbt()
329 	if (lock == &Giant.lock_object)  in _cv_timedwait_sbt()
333 	sleepq_add(cvp, lock, cvp->cv_description, SLEEPQ_CONDVAR, 0);  in _cv_timedwait_sbt()
335 	if (lock != &Giant.lock_object) {  in _cv_timedwait_sbt()
338 		WITNESS_SAVE(lock, lock_witness);  in _cv_timedwait_sbt()
339 		lock_state = class->lc_unlock(lock);  in _cv_timedwait_sbt()
350 	if (lock != &Giant.lock_object) {  in _cv_timedwait_sbt()
351 		class->lc_lock(lock, lock_state);  in _cv_timedwait_sbt()
352 		WITNESS_RESTORE(lock, lock_witness);  in _cv_timedwait_sbt()
366 _cv_timedwait_sig_sbt(struct cv *cvp, struct lock_object *lock,  in _cv_timedwait_sig_sbt()  argument
378 	CV_ASSERT(cvp, lock, td);  in _cv_timedwait_sig_sbt()
379 	WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, lock,  in _cv_timedwait_sig_sbt()
394 	class = LOCK_CLASS(lock);  in _cv_timedwait_sig_sbt()
399 	if (lock == &Giant.lock_object)  in _cv_timedwait_sig_sbt()
403 	sleepq_add(cvp, lock, cvp->cv_description, SLEEPQ_CONDVAR |  in _cv_timedwait_sig_sbt()
406 	if (lock != &Giant.lock_object) {  in _cv_timedwait_sig_sbt()
409 		WITNESS_SAVE(lock, lock_witness);  in _cv_timedwait_sig_sbt()
410 		lock_state = class->lc_unlock(lock);  in _cv_timedwait_sig_sbt()
421 	if (lock != &Giant.lock_object) {  in _cv_timedwait_sig_sbt()
422 		class->lc_lock(lock, lock_state);  in _cv_timedwait_sig_sbt()
423 		WITNESS_RESTORE(lock, lock_witness);  in _cv_timedwait_sig_sbt()