Re: [PATCH V14 0/3] blk-mq: refactor and fix the code of issue directly
From: Jens Axboe
Date: Fri Dec 14 2018 - 14:33:06 EST
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.
Applied, thanks Jianchao.
--
Jens Axboe