__cpu_to_be16      41 include/uapi/linux/byteorder/big_endian.h #define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
__cpu_to_be16      41 include/uapi/linux/byteorder/little_endian.h #define __cpu_to_be16(x) ((__force __be16)__swab16((x)))