tag	line	file	source code
special_flag	479	kernel/chr_drv/tty_io.c	int c, special_flag;
special_flag	505	kernel/chr_drv/tty_io.c	special_flag = clear_bit(tty->read_q.tail,
special_flag	514	kernel/chr_drv/tty_io.c	if (special_flag) {