hw_irq.h 23 arch/x86/include/asm/ipi.h #include <asm/hw_irq.h> hw_irq.h 30 arch/x86/include/asm/lguest_hcall.h #include <asm/hw_irq.h> hw_irq.h 385 include/linux/irq.h #include <asm/hw_irq.h>