Searched refs:atomic_write_lock (Results 1 – 3 of 3) sorted by relevance
39 spinlock_t atomic_write_lock; member137 spin_lock_irqsave(&priv->atomic_write_lock, flags); in uniphier_serial_out()142 spin_unlock_irqrestore(&priv->atomic_write_lock, flags); in uniphier_serial_out()233 spin_lock_init(&priv->atomic_write_lock); in uniphier_uart_probe()
878 mutex_unlock(&tty->atomic_write_lock); in tty_write_unlock()884 if (!mutex_trylock(&tty->atomic_write_lock)) { in tty_write_lock()887 if (mutex_lock_interruptible(&tty->atomic_write_lock)) in tty_write_lock()995 mutex_lock(&tty->atomic_write_lock); in tty_write_message()2838 mutex_init(&tty->atomic_write_lock); in alloc_tty_struct()
295 struct mutex atomic_write_lock; member564 #define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock))