i8259_irq_lock 25 arch/alpha/kernel/irq_i8259.c static DEFINE_SPINLOCK(i8259_irq_lock); i8259_irq_lock 39 arch/alpha/kernel/irq_i8259.c spin_lock(&i8259_irq_lock); i8259_irq_lock 41 arch/alpha/kernel/irq_i8259.c spin_unlock(&i8259_irq_lock); i8259_irq_lock 53 arch/alpha/kernel/irq_i8259.c spin_lock(&i8259_irq_lock); i8259_irq_lock 55 arch/alpha/kernel/irq_i8259.c spin_unlock(&i8259_irq_lock); i8259_irq_lock 63 arch/alpha/kernel/irq_i8259.c spin_lock(&i8259_irq_lock); i8259_irq_lock 72 arch/alpha/kernel/irq_i8259.c spin_unlock(&i8259_irq_lock);