On Fri, May 30, 2014 at 08:09:51AM -0600, Jens Axboe wrote: > I have applied this one, but it irks me a little bit since we have > to touch q->flush_rq->stuff from a potential hot path. I haven't > thought much about this yet, but it would be a lot better if we > could fold in the flush tag somehow.
This one also breaks scsi-mq by changing the first parameter of blk_mq_tag_to_rq. With host-wide tags we won't have a hardware context easily available when looking for a request by tag. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/