Searched refs:atomic_write_lock (Results 1 – 2 of 2) sorted by relevance
36 spinlock_t atomic_write_lock; member134 spin_lock_irqsave(&priv->atomic_write_lock, flags); in uniphier_serial_out()139 spin_unlock_irqrestore(&priv->atomic_write_lock, flags); in uniphier_serial_out()195 spin_lock_init(&priv->atomic_write_lock); in uniphier_uart_probe()
96 #define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock))