This is the will of His humanity. He was fully human as well as fully divine. The human will does not want to suffer period. Who says, "Give me suffering please." It is painful. Jesus felt pain. And not just for the physical pain and shame He was about to face but the ultimate pain, "My God, my God, why have you forsaken me?" But it was not a will to sin. And more than He desired His will, He desired the Father's will. Therefore we cannot take this passage as meaning Jesus had a different will than the Father.
It was exactly in line with the Father's will or He would not have said "Your will be done." Think about it.