tag	line	file	source code
EMPTY	144	kernel/chr_drv/keyboard.c	(L_ECHO(tty) || (EMPTY(&tty->secondary) && EMPTY(&tty->read_q)))))
EMPTY	43	kernel/chr_drv/pty.c	while (!from->stopped && !EMPTY(&from->write_q)) {
EMPTY	149	kernel/chr_drv/tty_io.c	if (!tty->write || EMPTY(&tty->write_q))
EMPTY	160	kernel/chr_drv/tty_io.c	if (!tty || EMPTY(&tty->read_q))
EMPTY	548	kernel/chr_drv/tty_io.c	while(!(EMPTY(&tty->secondary) ||
EMPTY	567	kernel/chr_drv/tty_io.c	if (EMPTY(&tty->secondary) ||
EMPTY	648	kernel/chr_drv/tty_io.c	if (!EMPTY(&tty->secondary))
EMPTY	771	kernel/chr_drv/tty_io.c	if (!EMPTY(&tty->secondary))
EMPTY	774	kernel/chr_drv/tty_io.c	if (EMPTY(&tty->secondary))
EMPTY	1256	kernel/chr_drv/tty_io.c	} else if (!EMPTY(&tty->secondary))
EMPTY	78	kernel/chr_drv/tty_ioctl.c	if (EMPTY(&tty->write_q))
EMPTY	87	kernel/chr_drv/tty_ioctl.c	if (EMPTY(&tty->write_q))