Searched refs:TTY_LDISC_OPEN (Results 1 – 2 of 2) sorted by relevance
443 WARN_ON(test_and_set_bit(TTY_LDISC_OPEN, &tty->flags)); in tty_ldisc_open()449 clear_bit(TTY_LDISC_OPEN, &tty->flags); in tty_ldisc_open()468 WARN_ON(!test_bit(TTY_LDISC_OPEN, &tty->flags)); in tty_ldisc_close()469 clear_bit(TTY_LDISC_OPEN, &tty->flags); in tty_ldisc_close()
341 #define TTY_LDISC_OPEN 11 /* Line discipline is open */ macro