Extern or forward variable declaration arch/arm/include/asm/irq.h, line 25 [usage...] arch/powerpc/include/asm/irq.h, line 41 [usage...] arch/xtensa/include/asm/irq.h, line 45 [usage...] include/linux/irq.h, line 469 [usage...] include/trace/events/irq.h, line 9 [usage...] Structure include/linux/interrupt.h, line 110 [usage...] Class, struct, or union member arch/arm/mach-davinci/time.c, line 100 [usage...] include/linux/dw_apb_timer.h, line 31 [usage...]