PARITY_DISABLE_RMW
if (sh->raid_conf->rmw_level == PARITY_DISABLE_RMW ||
if (conf->rmw_level == PARITY_DISABLE_RMW ||
if (new != PARITY_DISABLE_RMW && !raid6_call.xor_syndrome)
if (new != PARITY_DISABLE_RMW &&
conf->rmw_level = PARITY_DISABLE_RMW;