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

Yu Kuai
2024-08-31T09:49:04Z

Hi,

在 2024/08/31 16:03, Tejun Heo 写道:
> 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?

Of course.

Thanks!
Kuai

>
> Thanks.
>