eb64p_update_irq_hw 49 arch/alpha/kernel/sys_eb64p.c eb64p_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << d->irq)); eb64p_update_irq_hw 55 arch/alpha/kernel/sys_eb64p.c eb64p_update_irq_hw(d->irq, cached_irq_mask |= 1 << d->irq);