serial_txx9_mutex 1003 drivers/tty/serial/serial_txx9.c static DEFINE_MUTEX(serial_txx9_mutex);
serial_txx9_mutex 1022 drivers/tty/serial/serial_txx9.c 	mutex_lock(&serial_txx9_mutex);
serial_txx9_mutex 1053 drivers/tty/serial/serial_txx9.c 	mutex_unlock(&serial_txx9_mutex);
serial_txx9_mutex 1068 drivers/tty/serial/serial_txx9.c 	mutex_lock(&serial_txx9_mutex);
serial_txx9_mutex 1076 drivers/tty/serial/serial_txx9.c 	mutex_unlock(&serial_txx9_mutex);