44 	mutex_init(&cq->mutex);  in optee_cq_init()
73 	mutex_lock(&cq->mutex);  in optee_cq_wait_init()
97 	mutex_unlock(&cq->mutex);  in optee_cq_wait_init()
101 		mutex_lock(&cq->mutex);  in optee_cq_wait_init()
113 		mutex_unlock(&cq->mutex);  in optee_cq_wait_init()
122 	mutex_lock(&cq->mutex);  in optee_cq_wait_for_completion()
129 	mutex_unlock(&cq->mutex);  in optee_cq_wait_for_completion()
160 	mutex_lock(&cq->mutex);  in optee_cq_wait_final()
179 	mutex_unlock(&cq->mutex);  in optee_cq_wait_final()
188 	mutex_lock(&cq->mutex);  in optee_cq_incr_sys_thread_count()
190 	mutex_unlock(&cq->mutex);  in optee_cq_incr_sys_thread_count()
197 	mutex_lock(&cq->mutex);  in optee_cq_decr_sys_thread_count()
201 	mutex_unlock(&cq->mutex);  in optee_cq_decr_sys_thread_count()
220 	mutex_init(&optee->shm_arg_cache.mutex);  in optee_shm_arg_cache_init()
229 	mutex_destroy(&optee->shm_arg_cache.mutex);  in optee_shm_arg_cache_uninit()
286 	mutex_lock(&optee->shm_arg_cache.mutex);  in optee_get_msg_arg()
328 	mutex_unlock(&optee->shm_arg_cache.mutex);  in optee_get_msg_arg()
353 	mutex_lock(&optee->shm_arg_cache.mutex);  in optee_free_msg_arg()
359 	mutex_unlock(&optee->shm_arg_cache.mutex);  in optee_free_msg_arg()
422 		mutex_lock(&ctxdata->mutex);  in optee_open_session()
424 		mutex_unlock(&ctxdata->mutex);  in optee_open_session()
453 	mutex_lock(&ctxdata->mutex);  in optee_system_session()
462 	mutex_unlock(&ctxdata->mutex);  in optee_system_session()
499 	mutex_lock(&ctxdata->mutex);  in optee_close_session()
503 	mutex_unlock(&ctxdata->mutex);  in optee_close_session()
526 	mutex_lock(&ctxdata->mutex);  in optee_invoke_func()
530 	mutex_unlock(&ctxdata->mutex);  in optee_invoke_func()
578 	mutex_lock(&ctxdata->mutex);  in optee_cancel_req()
582 	mutex_unlock(&ctxdata->mutex);  in optee_cancel_req()