Jens Axboe wrote:
ahci has always had clustering disabled, perhaps Jeff can expand on why?
Just historical reasons. libata had clustering disabled by default in the beginning, for all drivers. Then we enabled it globally by changing the value of ATA_SHT_USE_CLUSTERING... but apparently forgot to change drivers which use their own value rather than ATA_SHT_USE_CLUSTERING.
Feel free to submit a patch turning it on... Jeff - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html