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From: Tejun Heo <tj@kernel.org>
To: Waiman Long <longman@redhat.com>
Cc: Zefan Li <lizefan.x@bytedance.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Jonathan Corbet <corbet@lwn.net>,
	Lai Jiangshan <jiangshanlai@gmail.com>,
	Shuah Khan <shuah@kernel.org>,
	cgroups@vger.kernel.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	Peter Hunt <pehunt@redhat.com>,
	Frederic Weisbecker <frederic@kernel.org>
Subject: Re: [PATCH v2 0/4] cgroup/cpuset: Improve CPU isolation in isolated partitions
Date: Sun, 12 Nov 2023 15:10:59 -0600	[thread overview]
Message-ID: <ZVE_YwujdpcFDbGy@mtj.duckdns.org> (raw)
In-Reply-To: <20231025182555.4155614-1-longman@redhat.com>

On Wed, Oct 25, 2023 at 02:25:51PM -0400, Waiman Long wrote:
> v2:
>  - Add 2 read-only workqueue sysfs files to expose the user requested
>    cpumask as well as the isolated CPUs to be excluded from
>    wq_unbound_cpumask.
>  - Ensure that caller of the new workqueue_unbound_exclude_cpumask()
>    hold cpus_read_lock.
>  - Update the cpuset code to make sure the cpus_read_lock is held
>    whenever workqueue_unbound_exclude_cpumask() may be called.

Applied to cgroup/for-6.8 with patch description for the third patch updated
to reflect the dropping of __DEBUG__ prefix.

Thanks.

-- 
tejun

      parent reply	other threads:[~2023-11-12 21:11 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-25 18:25 [PATCH v2 0/4] cgroup/cpuset: Improve CPU isolation in isolated partitions Waiman Long
2023-10-25 18:25 ` [PATCH v2 1/4] workqueue: Add workqueue_unbound_exclude_cpumask() to exclude CPUs from wq_unbound_cpumask Waiman Long
2023-10-25 18:25 ` [PATCH v2 2/4] selftests/cgroup: Minor code cleanup and reorganization of test_cpuset_prs.sh Waiman Long
2023-10-25 18:25 ` [PATCH v2 3/4] cgroup/cpuset: Keep track of CPUs in isolated partitions Waiman Long
2023-10-25 18:25 ` [PATCH v2 4/4] cgroup/cpuset: Take isolated CPUs out of workqueue unbound cpumask Waiman Long
2023-11-09  9:02 ` [PATCH v2 0/4] cgroup/cpuset: Improve CPU isolation in isolated partitions Zhang, Rui
2023-11-10  1:24   ` Waiman Long
2023-11-12 21:10 ` Tejun Heo [this message]

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