165 	struct vmlogrdr_priv_t * logptr = path->private;  in vmlogrdr_iucv_path_complete()  local
167 	spin_lock(&logptr->priv_lock);  in vmlogrdr_iucv_path_complete()
168 	logptr->connection_established = 1;  in vmlogrdr_iucv_path_complete()
169 	spin_unlock(&logptr->priv_lock);  in vmlogrdr_iucv_path_complete()
176 	struct vmlogrdr_priv_t * logptr = path->private;  in vmlogrdr_iucv_path_severed()  local
183 	logptr->path = NULL;  in vmlogrdr_iucv_path_severed()
185 	spin_lock(&logptr->priv_lock);  in vmlogrdr_iucv_path_severed()
186 	logptr->connection_established = 0;  in vmlogrdr_iucv_path_severed()
187 	logptr->iucv_path_severed = 1;  in vmlogrdr_iucv_path_severed()
188 	spin_unlock(&logptr->priv_lock);  in vmlogrdr_iucv_path_severed()
199 	struct vmlogrdr_priv_t * logptr = path->private;  in vmlogrdr_iucv_message_pending()  local
206 	spin_lock(&logptr->priv_lock);  in vmlogrdr_iucv_message_pending()
207 	memcpy(&logptr->local_interrupt_buffer, msg, sizeof(*msg));  in vmlogrdr_iucv_message_pending()
208 	atomic_inc(&logptr->receive_ready);  in vmlogrdr_iucv_message_pending()
209 	spin_unlock(&logptr->priv_lock);  in vmlogrdr_iucv_message_pending()
243 static int vmlogrdr_recording(struct vmlogrdr_priv_t * logptr,  in vmlogrdr_recording()  argument
267 			 logptr->recording_name,  in vmlogrdr_recording()
275 		logptr->recording_name,  in vmlogrdr_recording()
299 			 logptr->recording_name,  in vmlogrdr_recording()
311 	struct vmlogrdr_priv_t * logptr = NULL;  in vmlogrdr_open()  local
318 	logptr = &sys_ser[dev_num];  in vmlogrdr_open()
327 	spin_lock_bh(&logptr->priv_lock);  in vmlogrdr_open()
328 	if (logptr->dev_in_use)	{  in vmlogrdr_open()
329 		spin_unlock_bh(&logptr->priv_lock);  in vmlogrdr_open()
332 	logptr->dev_in_use = 1;  in vmlogrdr_open()
333 	logptr->connection_established = 0;  in vmlogrdr_open()
334 	logptr->iucv_path_severed = 0;  in vmlogrdr_open()
335 	atomic_set(&logptr->receive_ready, 0);  in vmlogrdr_open()
336 	logptr->buffer_free = 1;  in vmlogrdr_open()
337 	spin_unlock_bh(&logptr->priv_lock);  in vmlogrdr_open()
340 	filp->private_data = logptr;  in vmlogrdr_open()
343 	if (logptr->autorecording) {  in vmlogrdr_open()
344 		ret = vmlogrdr_recording(logptr,1,logptr->autopurge);  in vmlogrdr_open()
351 	logptr->path = iucv_path_alloc(10, 0, GFP_KERNEL);  in vmlogrdr_open()
352 	if (!logptr->path)  in vmlogrdr_open()
354 	connect_rc = iucv_path_connect(logptr->path, &vmlogrdr_iucv_handler,  in vmlogrdr_open()
355 				       logptr->system_service, NULL, NULL,  in vmlogrdr_open()
356 				       logptr);  in vmlogrdr_open()
360 		       logptr->system_service, connect_rc);  in vmlogrdr_open()
368 	wait_event(conn_wait_queue, (logptr->connection_established)  in vmlogrdr_open()
369 		   || (logptr->iucv_path_severed));  in vmlogrdr_open()
370 	if (logptr->iucv_path_severed)  in vmlogrdr_open()
376 	if (logptr->autorecording)  in vmlogrdr_open()
377 		vmlogrdr_recording(logptr,0,logptr->autopurge);  in vmlogrdr_open()
379 	kfree(logptr->path);	/* kfree(NULL) is ok. */  in vmlogrdr_open()
380 	logptr->path = NULL;  in vmlogrdr_open()
382 	logptr->dev_in_use = 0;  in vmlogrdr_open()
391 	struct vmlogrdr_priv_t * logptr = filp->private_data;  in vmlogrdr_release()  local
393 	iucv_path_sever(logptr->path, NULL);  in vmlogrdr_release()
394 	kfree(logptr->path);  in vmlogrdr_release()
395 	logptr->path = NULL;  in vmlogrdr_release()
396 	if (logptr->autorecording) {  in vmlogrdr_release()
397 		ret = vmlogrdr_recording(logptr,0,logptr->autopurge);  in vmlogrdr_release()
402 	logptr->dev_in_use = 0;  in vmlogrdr_release()