On Tue, Nov 01, 2016 at 03:05:22PM -0600, Jens Axboe wrote: > For legacy block, we simply track them in the request queue. For > blk-mq, we track them on a per-sw queue basis, which we can then > sum up through the hardware queues and finally to a per device > state. what is the use case for the legacy request tracking? -- 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
