Lines Matching refs:lock
128 spin_lock_irqsave(&port->lock, flags);
130 spin_unlock_irqrestore(&port->lock, flags);
142 return kfifo_out_locked(&port->write_fifo, dest, size, &port->lock);
165 spin_lock_irqsave(&port->lock, flags);
168 spin_unlock_irqrestore(&port->lock, flags);
173 spin_unlock_irqrestore(&port->lock, flags);
181 spin_lock_irqsave(&port->lock, flags);
183 spin_unlock_irqrestore(&port->lock, flags);
191 spin_lock_irqsave(&port->lock, flags);
193 spin_unlock_irqrestore(&port->lock, flags);
224 count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock);
242 spin_lock_irqsave(&port->lock, flags);
244 spin_unlock_irqrestore(&port->lock, flags);
259 spin_lock_irqsave(&port->lock, flags);
261 spin_unlock_irqrestore(&port->lock, flags);
445 spin_lock_irqsave(&port->lock, flags);
448 spin_unlock_irqrestore(&port->lock, flags);
513 spin_lock_irqsave(&port->lock, flags);
515 spin_unlock_irqrestore(&port->lock, flags);
534 spin_lock_irqsave(&port->lock, flags);
536 spin_unlock_irqrestore(&port->lock, flags);
554 spin_lock_irqsave(&port->lock, flags);
556 spin_unlock_irqrestore(&port->lock, flags);