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Message-ID: <ZnMXl5mS5zUHp7rS@slm.duckdns.org>
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
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