ALGORITHM_RIGHT_SYMMETRIC_6
__within_range(mddev->new_layout, ALGORITHM_LEFT_ASYMMETRIC_6, ALGORITHM_RIGHT_SYMMETRIC_6)))
{"raid6_rs_6", "raid6 (right symmetric dedicated Q 6)", 2, 4, 6, ALGORITHM_RIGHT_SYMMETRIC_6},
case ALGORITHM_RIGHT_SYMMETRIC_6:
case ALGORITHM_RIGHT_SYMMETRIC_6:
case ALGORITHM_RIGHT_SYMMETRIC_6:
case ALGORITHM_RIGHT_SYMMETRIC_6:
new_layout = ALGORITHM_RIGHT_SYMMETRIC_6;