Re: [RFC PATCH v11 0/5] blk-iocost: BPF struct_ops cost model

From: Tao Cui

Date: Thu Oct 29 2026 - 06:04:20 EST


Hello Tejun,

Thank you for the review.

在 2026/10/29 04:09, Tejun Heo 写道:
> Hello, Tao.
>
> Besides the restructuring agreed in my reply to Alexei, dropping
> iocg_init()/iocg_free() and moving everything into blk-iocost.c, the
> series still has problems, which I replied to on the patches.
I'll rework the series accordingly: drop iocg_init()/iocg_free(),
remove the detach freeze, fold everything back into blk-iocost.c and
drop patch 1, reducing the series to four patches.

The cover
> letter is still long and narrates mechanics, and it still carries the
> v9 and v10 changelogs.
>
I'll shorten it, focus on the motivation, and drop the v9/v10
changelogs.

Thanks,
Tao

> Thanks.
>
> --
> tejun