Searched refs:TTY_LDISC_OPEN (Results 1 – 2 of 2) sorted by relevance
446 WARN_ON(test_and_set_bit(TTY_LDISC_OPEN, &tty->flags)); in tty_ldisc_open()452 clear_bit(TTY_LDISC_OPEN, &tty->flags); in tty_ldisc_open()469 WARN_ON(!test_bit(TTY_LDISC_OPEN, &tty->flags)); in tty_ldisc_close()470 clear_bit(TTY_LDISC_OPEN, &tty->flags); in tty_ldisc_close()
342 #define TTY_LDISC_OPEN 11 /* Line discipline is open */ macro