__inb8 13 arch/arm/mach-ebsa110/include/mach/io.h u8 __inb8(unsigned int port); __inb8 41 arch/arm/mach-ebsa110/include/mach/io.h #define inb(p) __inb8(p) __inb8 283 arch/arm/mach-ebsa110/io.c EXPORT_SYMBOL(__inb8);