raid6_can_xor_syndrome
BUG_ON(!raid6_can_xor_syndrome());
if (new != PARITY_DISABLE_RMW && !raid6_can_xor_syndrome())
if (raid6_can_xor_syndrome())
bool raid6_can_xor_syndrome(void);
EXPORT_SYMBOL_GPL(raid6_can_xor_syndrome);