kref_tty 45 drivers/tty/n_tracerouter.c struct tty_struct *kref_tty; kref_tty 68 drivers/tty/n_tracerouter.c tr_data->kref_tty = tty_kref_get(tty); kref_tty 69 drivers/tty/n_tracerouter.c if (tr_data->kref_tty == NULL) { kref_tty 94 drivers/tty/n_tracerouter.c WARN_ON(tptr->kref_tty != tr_data->kref_tty); kref_tty 96 drivers/tty/n_tracerouter.c tty_kref_put(tr_data->kref_tty); kref_tty 97 drivers/tty/n_tracerouter.c tr_data->kref_tty = NULL;