_HAVE_ARCH_COPY_AND_CSUM_FROM_USER   61 arch/mips/include/asm/checksum.h #define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
_HAVE_ARCH_COPY_AND_CSUM_FROM_USER   25 arch/powerpc/include/asm/checksum.h #define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
_HAVE_ARCH_COPY_AND_CSUM_FROM_USER  132 arch/x86/include/asm/checksum_64.h #define  _HAVE_ARCH_COPY_AND_CSUM_FROM_USER 1