Re: [PATCH V14 0/3] blk-mq: refactor and fix the code of issue directly

[Jens Axboe]

On 12/13/18 6:28 PM, Jianchao Wang wrote:
> Hi Jens
> 
> After commit c616cbee ( blk-mq: punt failed direct issue to dispatch
> list ), we always insert request to hctx dispatch list whenever get a
> BLK_STS_RESOURCE or BLK_STS_DEV_RESOURCE, this is overkill and will
> harm the merging. We just need to do that for the requests that has
> been through .queue_rq.
> 
> This patch set fixes the issue above and refactors the code of issue
> request directly to unify the interface and make the code clearer and
> more readable.
> 
> Please consider this patchset for 4.21.

I'll throw this through all the testing tomorrow, looks good to me.
If it passes, I'll add it for 4.21.

-- 
Jens Axboe