Re: [PATCH] buffer: Associate the meta bio with blkg from buffer page

Tejun Heo
2024-08-31T08:03:31Z

Hello,

On Sat, Aug 31, 2024 at 02:11:08PM +0800, Yu Kuai wrote:
...
> > I think the right way to do it is marking the bio with REQ_META and
> > implement forced charging in blk-throtl similar to blk-iocost.
>
> This is the exact thing I did in the code I attached in the other
> thread, do you take a look?
>
> https://lore.kernel.org/all/97fc38e6-a226-5e22-efc2-4405beb6d75b@huaweicloud.com/

Sorry about missing it but yeah that *looks* like the right direction to be
headed. Would you mind testing it and turning it into a proper patch?

Thanks.

--
tejun