Searched refs:atomic_write_lock (Results 1 – 2 of 2) sorted by relevance
272 struct mutex atomic_write_lock; member525 #define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock))
1087 mutex_unlock(&tty->atomic_write_lock); in tty_write_unlock()1093 if (!mutex_trylock(&tty->atomic_write_lock)) { in tty_write_lock()1096 if (mutex_lock_interruptible(&tty->atomic_write_lock)) in tty_write_lock()1204 mutex_lock(&tty->atomic_write_lock); in tty_write_message()3165 mutex_init(&tty->atomic_write_lock); in alloc_tty_struct()