from64to32         70 arch/powerpc/include/asm/checksum.h 	return (__force __wsum) from64to32(s);
from64to32        130 arch/powerpc/include/asm/checksum.h 	return (__force __wsum)from64to32(s);
from64to32        201 lib/checksum.c 	return (__force __wsum)from64to32(s);