119 	spinlock_t	  spinlock;  member
272 	spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags);  in n_hdlc_send_frames()
275 		spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);  in n_hdlc_send_frames()
280 	spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);  in n_hdlc_send_frames()
327 	spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags);  in n_hdlc_send_frames()
329 	spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);  in n_hdlc_send_frames()
598 		spin_lock_irqsave(&n_hdlc->rx_buf_list.spinlock, flags);  in n_hdlc_tty_ioctl()
605 		spin_unlock_irqrestore(&n_hdlc->rx_buf_list.spinlock, flags);  in n_hdlc_tty_ioctl()
613 		spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags);  in n_hdlc_tty_ioctl()
618 		spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);  in n_hdlc_tty_ioctl()
704 	spin_lock_init(&n_hdlc->rx_free_buf_list.spinlock);  in n_hdlc_alloc()
705 	spin_lock_init(&n_hdlc->tx_free_buf_list.spinlock);  in n_hdlc_alloc()
706 	spin_lock_init(&n_hdlc->rx_buf_list.spinlock);  in n_hdlc_alloc()
707 	spin_lock_init(&n_hdlc->tx_buf_list.spinlock);  in n_hdlc_alloc()
731 	spin_lock_irqsave(&buf_list->spinlock, flags);  in n_hdlc_buf_return()
736 	spin_unlock_irqrestore(&buf_list->spinlock, flags);  in n_hdlc_buf_return()
749 	spin_lock_irqsave(&buf_list->spinlock, flags);  in n_hdlc_buf_put()
754 	spin_unlock_irqrestore(&buf_list->spinlock, flags);  in n_hdlc_buf_put()
770 	spin_lock_irqsave(&buf_list->spinlock, flags);  in n_hdlc_buf_get()
779 	spin_unlock_irqrestore(&buf_list->spinlock, flags);  in n_hdlc_buf_get()