irq_subclass_lock  314 arch/s390/kernel/irq.c static DEFINE_SPINLOCK(irq_subclass_lock);
irq_subclass_lock  319 arch/s390/kernel/irq.c 	spin_lock(&irq_subclass_lock);
irq_subclass_lock  323 arch/s390/kernel/irq.c 	spin_unlock(&irq_subclass_lock);
irq_subclass_lock  329 arch/s390/kernel/irq.c 	spin_lock(&irq_subclass_lock);
irq_subclass_lock  333 arch/s390/kernel/irq.c 	spin_unlock(&irq_subclass_lock);