TTY_UNTHROTTLE_SAFE 295 drivers/tty/n_tty.c tty_set_flow_change(tty, TTY_UNTHROTTLE_SAFE); TTY_UNTHROTTLE_SAFE 1756 drivers/tty/n_tty.c tty_set_flow_change(tty, TTY_UNTHROTTLE_SAFE); TTY_UNTHROTTLE_SAFE 194 drivers/tty/tty_ioctl.c if (tty->flow_change != TTY_UNTHROTTLE_SAFE)