Lines Matching refs:read_lock
323 spin_lock(&acm->read_lock); in acm_ctrl_irq()
341 spin_unlock(&acm->read_lock); in acm_ctrl_irq()
446 spin_lock_irqsave(&acm->read_lock, flags); in acm_read_bulk_callback()
449 spin_unlock_irqrestore(&acm->read_lock, flags); in acm_read_bulk_callback()
452 spin_unlock_irqrestore(&acm->read_lock, flags); in acm_read_bulk_callback()
578 spin_lock_irq(&acm->read_lock); in acm_port_activate()
581 spin_unlock_irq(&acm->read_lock); in acm_port_activate()
758 spin_lock_irq(&acm->read_lock); in acm_tty_throttle()
760 spin_unlock_irq(&acm->read_lock); in acm_tty_throttle()
768 spin_lock_irq(&acm->read_lock); in acm_tty_unthrottle()
772 spin_unlock_irq(&acm->read_lock); in acm_tty_unthrottle()
883 spin_lock_irq(&acm->read_lock); in wait_serial_change()
887 spin_unlock_irq(&acm->read_lock); in wait_serial_change()
1337 spin_lock_init(&acm->read_lock); in acm_probe()