Re: [PATCH 0/2] cgroup/cpuset: fix DL rollback accounting and add a selftest

[Guopeng Zhang]

在 2026/4/18 3:03, Tejun Heo 写道:
> Hello,
> 
> On Fri, Apr 17, 2026 at 11:37:40AM +0800, Guopeng Zhang wrote:
>> Guopeng Zhang (2):
>>   cgroup/cpuset: record DL BW alloc CPU for attach rollback
>>   selftests/sched_ext: add cpuset DL rollback test
> 
> Applied 1 to cgroup/for-7.1-fixes.
Hello Tejun,

Thanks for applying patch 1.
> 
> For 2, a cpuset test doesn't belong under selftests/sched_ext, but
> selftests/cgroup doesn't have the machinery to host a sched_ext-based test
> either, so there's no good home for it right now. If the rollback path can
> be exercised without a BPF scheduler, please rewrite it that way and resend
> targeting selftests/cgroup.
I will look into whether this can be rewritten without a BPF scheduler
and resent under selftests/cgroup.

Thanks,
Guopeng
> 
> Thanks.
> 
> --
> tejun