Re: [PATCH RFT] blk-mq: optimize queue tag busy iter for shared_tags

[John Garry]

On 22/12/2021 11:20, Kashyap Desai wrote:
> Yes, above is the same changes I was looking for. I did very basic mistake.
> I applied your above commit while doing megaraid_sas testing.
>   While I move to mpi3mr testing, I did not apply your patch set. 

But I did not think that my patch would help mpi3mr since it does not 
use host_tagset.

> We can drop
> request of this RFT since I tested above series and it serve the same
> purpose.

ok, fine.

And just to confirm, do you now think that we need to fix any older 
kernel with some backport of my changes? I think that we would just need 
to consider 5.16 (when it becomes stable), 5.15, and and 5.10

Thanks,
John