Re: [PATCH v2 0/3] blk-mq: Optimise blk_mq_queue_tag_busy_iter() for shared tags

[John Garry]

On 06/12/2021 19:48, Jens Axboe wrote:
> > The first two patches aren't fixes, but are general dev. As for the
> > last, it prob should go as a fix for 5.16, but I was not sure how you
> > would feel about that - it's not a trivial change, we're late in the
> > cycle, and Kashyap was happy for 5.17 .

Hi Jens,

> > Let me know if the last could be accepted as a fix and I'll re-send
> > separately with a fixes tag.
> Regardless of whether it's going into 5.16 or 5.17 it should have a
> fixes tag.

ok, so patch 3/3 would fix commit e155b0c238b2 ("blk-mq: Use shared tags 
for shared sbitmap support")

I'll reply to that one with a fixes tag and I think that b4 would pick 
it up in case.

Cheers,
John