Re: [patch]blk-mq: blk_mq_tag_to_rq should handle flush request

Jens Axboe
2014-05-11T17:40:15Z

On 05/09/2014 10:00 PM, Shaohua Li wrote:
> On Fri, May 09, 2014 at 08:00:18AM -0700, Christoph Hellwig wrote:
>> On Fri, May 09, 2014 at 08:07:33PM +0800, Shaohua Li wrote:
>>>
>>> flush request is special, which borrows tag from other request. Need a special
>>> handling to get it from tag.
>>
>> Thanks, we probably need this one. But I think you can simply test
>> REQ_FLUSH_SEQ the passed in request instead of the flush_rq_tag_valid
>> flag/
>
> fair enough. updated one.
>
>
> Subject: blk-mq: blk_mq_tag_to_rq should handle flush request
>
> flush request is special, which borrows tag from other request. Need a special
> handling to get it from tag.

This looks good, applied, thanks!

--
Jens Axboe