Searched refs:atomic_write_lock (Results 1 – 3 of 3) sorted by relevance
34 spinlock_t atomic_write_lock; member102 spin_lock_irqsave(&priv->atomic_write_lock, flags); in uniphier_serial_out()107 spin_unlock_irqrestore(&priv->atomic_write_lock, flags); in uniphier_serial_out()202 spin_lock_init(&priv->atomic_write_lock); in uniphier_uart_probe()
271 struct mutex atomic_write_lock; member527 #define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock))
1084 mutex_unlock(&tty->atomic_write_lock); in tty_write_unlock()1090 if (!mutex_trylock(&tty->atomic_write_lock)) { in tty_write_lock()1093 if (mutex_lock_interruptible(&tty->atomic_write_lock)) in tty_write_lock()1201 mutex_lock(&tty->atomic_write_lock); in tty_write_message()3158 mutex_init(&tty->atomic_write_lock); in alloc_tty_struct()