189 	mutex_t mq_lock;	/* Protects items below */  member
234 	VERIFY0(mutex_destroy(&mqp->mq_lock));  in mergeq_fini()
268 	if ((ret = mutex_init(&mqp->mq_lock, USYNC_THREAD | LOCK_ERRORCHECK,  in mergeq_init()
281 		VERIFY0(mutex_destroy(&mqp->mq_lock));  in mergeq_init()
300 	VERIFY(MUTEX_HELD(&mqp->mq_lock));  in mergeq_reset()
323 	VERIFY(MUTEX_HELD(&mqp->mq_lock));  in mergeq_grow()
345 	VERIFY0(mutex_lock(&mqp->mq_lock));  in mergeq_add()
347 		VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_add()
355 			VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_add()
363 	VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_add()
372 	VERIFY(MUTEX_HELD(&mqp->mq_lock));  in mergeq_slot()
397 	VERIFY(MUTEX_HELD(&mqp->mq_lock));  in mergeq_push()
406 		(void) cond_wait(&mqp->mq_cond, &mqp->mq_lock);  in mergeq_push()
454 	VERIFY(MUTEX_HELD(&mqp->mq_lock));  in mergeq_pop()
459 		(void) cond_wait(&mqp->mq_cond, &mqp->mq_lock);  in mergeq_pop()
481 	VERIFY0(mutex_lock(&mqp->mq_lock));  in mergeq_thr_merge()
487 		VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_thr_merge()
497 			VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_thr_merge()
502 			VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_thr_merge()
509 		VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_thr_merge()
511 		VERIFY0(mutex_lock(&mqp->mq_lock));  in mergeq_thr_merge()
520 			VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_thr_merge()
539 	VERIFY0(mutex_lock(&mqp->mq_lock));  in mergeq_merge()
541 		VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_merge()
548 		VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_merge()
576 	VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_merge()
584 	VERIFY0(mutex_lock(&mqp->mq_lock));  in mergeq_merge()
600 	VERIFY0(mutex_unlock(&mqp->mq_lock));  in mergeq_merge()