tag	line	file	source code
TTY_RQ_THROTTLED	269	kernel/chr_drv/serial.c	&& !set_bit(TTY_RQ_THROTTLED, &info->tty->flags))
TTY_RQ_THROTTLED	567	kernel/chr_drv/tty_io.c	&& !clear_bit(TTY_RQ_THROTTLED, &tty->flags))