80 	kmutex_t mtc_lock;  member
7507 	mutex_init(&hdl->mtc_lock, NULL, MUTEX_DEFAULT, NULL);  in mt_config_init()
7554 	mutex_enter(&hdl->mtc_lock);  in mt_config_fini()
7556 		cv_wait(&hdl->mtc_cv, &hdl->mtc_lock);  in mt_config_fini()
7558 	mutex_exit(&hdl->mtc_lock);  in mt_config_fini()
7572 	mutex_destroy(&hdl->mtc_lock);  in mt_config_fini()
7622 	mutex_enter(&hdl->mtc_lock);  in mt_config_thread()
7657 	mutex_exit(&hdl->mtc_lock);  in mt_config_thread()
7746 		mutex_enter(&hdl->mtc_lock);  in mt_config_children()
7748 		mutex_exit(&hdl->mtc_lock);  in mt_config_children()
7820 		mutex_enter(&hdl->mtc_lock);  in mt_config_driver()
7822 		mutex_exit(&hdl->mtc_lock);  in mt_config_driver()