throttle_mutex   2990 drivers/tty/tty_io.c 	mutex_init(&tty->throttle_mutex);
throttle_mutex    161 drivers/tty/tty_ioctl.c 	mutex_lock(&tty->throttle_mutex);
throttle_mutex    171 drivers/tty/tty_ioctl.c 	mutex_unlock(&tty->throttle_mutex);
throttle_mutex    192 drivers/tty/tty_ioctl.c 	mutex_lock(&tty->throttle_mutex);
throttle_mutex    202 drivers/tty/tty_ioctl.c 	mutex_unlock(&tty->throttle_mutex);
throttle_mutex    299 include/linux/tty.h 	struct mutex throttle_mutex;