Re: [PATCH V2 2/2] blk-mq: immediately dispatch big size request

From: Shaohua Li
Date: Thu Nov 03 2016 - 20:14:44 EST


On Thu, Nov 03, 2016 at 05:09:54PM -0700, Christoph Hellwig wrote:
> On Thu, Nov 03, 2016 at 05:03:54PM -0700, Shaohua Li wrote:
> > This is corresponding part for blk-mq. Disk with multiple hardware
> > queues doesn't need this as we only hold 1 request at most.
>
> Any reason you only do this for the SQ and not the MQ case?

Right above:
Disk with multiple hardware queues doesn't need this as we only hold 1
request at most.

Thanks,
Shaohua