linux-kernel - Re: [PATCH-cgroup v2 0/5] cgroup/cpuset: Fix miscellaneous issues

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Date: Wed, 19 Jun 2024 07:38:31 -1000
From: Tejun Heo <tj@...nel.org>
To: Waiman Long <longman@...hat.com>
Cc: Zefan Li <lizefan.x@...edance.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Jonathan Corbet <corbet@....net>, Shuah Khan <shuah@...nel.org>,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kselftest@...r.kernel.org,
	Xavier <ghostxavier@...a.com>, Peter Hunt <pehunt@...hat.com>,
	Petr Malat <oss@...at.biz>
Subject: Re: [PATCH-cgroup v2 0/5] cgroup/cpuset: Fix miscellaneous issues

On Mon, Jun 17, 2024 at 10:39:40AM -0400, Waiman Long wrote:
>  v2:
>   - Fix test_cpuset_prs.sh problems reported by test robot
>   - Relax restriction imposed between cpuset.cpus.exclusive and
>     cpuset.cpus of sibling cpusets.
>   - Make cpuset.cpus.exclusive independent of cpuset.cpus. 
>   - Update test_cpuset_prs.sh accordingly.
>   
>  [v1] https://lore.kernel.org/lkml/20240605171858.1323464-1-longman@redhat.com/
> 
> This patchset attempts to address the following cpuset issues.
>  1) While reviewing the generate_sched_domains() function, I found a bug
>     in generating sched domains for remote non-isolating partitions.
>  2) Test robot had reported a test_cpuset_prs.sh test failure.
>  3) The current exclusivity test between cpuset.cpus.exclusive and
>     cpuset.cpus and the restriction that the set effective exclusive
>     CPUs has to be a subset of cpuset.cpus make it harder to preconfigure
>     the cgroup hierarchy to enable remote partition.
> 
> The test_cpuset_prs.sh script is updated to match changes made in this
> patchset and was run to verify that the new code did not cause any
> regression.

Applied to cgroup/for-6.11.

Thanks.

-- 
tejun