Lines Matching refs:mutex

43 	mutex_init(&session->mutex);  in vmcp_open()
67 	if (mutex_lock_interruptible(&session->mutex))  in vmcp_read()
70 		mutex_unlock(&session->mutex);  in vmcp_read()
77 	mutex_unlock(&session->mutex);  in vmcp_read()
100 	if (mutex_lock_interruptible(&session->mutex)) {  in vmcp_write()
109 		mutex_unlock(&session->mutex);  in vmcp_write()
116 	mutex_unlock(&session->mutex);  in vmcp_write()
146 	if (mutex_lock_interruptible(&session->mutex))  in vmcp_ioctl()
151 		mutex_unlock(&session->mutex);  in vmcp_ioctl()
162 		mutex_unlock(&session->mutex);  in vmcp_ioctl()
166 		mutex_unlock(&session->mutex);  in vmcp_ioctl()
169 		mutex_unlock(&session->mutex);  in vmcp_ioctl()