Lines Matching defs:tty_mutex
144 DEFINE_MUTEX(tty_mutex);
314 * Locking: caller must hold tty_mutex
340 * Locking: this acquires tty_mutex to protect the tty_drivers list from
362 mutex_lock(&tty_mutex);
376 mutex_unlock(&tty_mutex);
408 mutex_lock(&tty_mutex);
426 mutex_unlock(&tty_mutex);
1234 * Locking: tty_mutex must be held. If the tty is found, bump the tty kref.
1261 * the tty_mutex currently so we can be relaxed about ordering.
1306 * Locking: tty_mutex for now
1323 * Locking: tty_mutex for now
1387 * The function is called under the tty_mutex, which
1587 * tty_mutex
1596 WARN_ON(!mutex_is_locked(&tty_mutex));
1679 mutex_lock(&tty_mutex);
1682 mutex_unlock(&tty_mutex);
1709 mutex_lock(&tty_mutex);
1711 mutex_unlock(&tty_mutex);
1920 * Locking: tty_mutex protects get_tty_driver
1969 * Claims the global tty_mutex to serialize:
1980 mutex_lock(&tty_mutex);
1983 mutex_unlock(&tty_mutex);
2003 mutex_unlock(&tty_mutex);
2019 * Claims the global tty_mutex to serialize:
2032 mutex_lock(&tty_mutex);
2035 mutex_unlock(&tty_mutex);
2042 mutex_unlock(&tty_mutex);
2049 mutex_unlock(&tty_mutex);
2053 mutex_unlock(&tty_mutex);
2069 mutex_unlock(&tty_mutex);
2092 * Locking: tty_mutex protects tty, tty_lookup_driver and tty_init_dev.
2097 * tty_mutex
3439 mutex_lock(&tty_mutex);
3441 mutex_unlock(&tty_mutex);
3460 mutex_lock(&tty_mutex);
3462 mutex_unlock(&tty_mutex);
3483 mutex_lock(&tty_mutex);
3485 mutex_unlock(&tty_mutex);