__readb 25 arch/arm/mach-ebsa110/include/mach/io.h u8 __readb(const volatile void __iomem *addr); __readb 51 arch/arm/mach-ebsa110/include/mach/io.h #define readb(b) __readb(b) __readb 102 arch/arm/mach-ebsa110/io.c EXPORT_SYMBOL(__readb); __readb 61 arch/x86/include/asm/io.h build_mmio_read(__readb, "b", unsigned char, "=q", ) __readb 76 arch/x86/include/asm/io.h #define readb_relaxed(a) __readb(a) __readb 79 arch/x86/include/asm/io.h #define __raw_readb __readb