hard_irq_disable  236 arch/powerpc/include/asm/hw_irq.h #define hard_irq_disable()	do {					\
hard_irq_disable  345 arch/powerpc/include/asm/hw_irq.h #define hard_irq_disable()		arch_local_irq_disable()
hard_irq_disable  504 include/linux/interrupt.h #define hard_irq_disable()	do { } while(0)