On Mon, Nov 09, 2015 at 02:48:31PM -0700, Jens Axboe wrote: > That fact is just implementation detail, I don't think we should make > assumptions about the range of reserved vs normal tags. That's just asking > for trouble if this changes at some point. I'm pretty sure I did see another driver (hpsa patchset?) do this as well. I can add a is_reserved_tag helper which still uses that knowledege, but keeps it inside the block layer. -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html