tty_kclose        366 drivers/staging/speakup/spk_ttyio.c 	tty_kclose(speakup_tty);
tty_kclose       1597 drivers/tty/tty_io.c EXPORT_SYMBOL_GPL(tty_kclose);
tty_kclose        417 include/linux/tty.h extern void tty_kclose(struct tty_struct *tty);