__constant_cpu_to_le16   23 include/uapi/linux/byteorder/big_endian.h #define __constant_cpu_to_le16(x) ((__force __le16)___constant_swab16((x)))
__constant_cpu_to_le16   23 include/uapi/linux/byteorder/little_endian.h #define __constant_cpu_to_le16(x) ((__force __le16)(__u16)(x))