Lines Matching refs:read_lock
307 spin_lock_irqsave(&acm->read_lock, flags); in acm_process_notification()
325 spin_unlock_irqrestore(&acm->read_lock, flags); in acm_process_notification()
514 spin_lock_irqsave(&acm->read_lock, flags); in acm_read_bulk_callback()
517 spin_unlock_irqrestore(&acm->read_lock, flags); in acm_read_bulk_callback()
520 spin_unlock_irqrestore(&acm->read_lock, flags); in acm_read_bulk_callback()
653 spin_lock_irq(&acm->read_lock); in acm_port_activate()
656 spin_unlock_irq(&acm->read_lock); in acm_port_activate()
824 spin_lock_irq(&acm->read_lock); in acm_tty_throttle()
826 spin_unlock_irq(&acm->read_lock); in acm_tty_throttle()
834 spin_lock_irq(&acm->read_lock); in acm_tty_unthrottle()
838 spin_unlock_irq(&acm->read_lock); in acm_tty_unthrottle()
943 spin_lock_irq(&acm->read_lock); in wait_serial_change()
947 spin_unlock_irq(&acm->read_lock); in wait_serial_change()
1336 spin_lock_init(&acm->read_lock); in acm_probe()