linux-kernel - Re: [PATCH-cgroup 3/4] cgroup/cpuset: Keep track of CPUs in isolated partitions

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Message-ID: <ZS-kt6X5Dd1lktAw@slm.duckdns.org>
Date:   Tue, 17 Oct 2023 23:26:15 -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>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Shuah Khan <shuah@...nel.org>, cgroups@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org
Subject: Re: [PATCH-cgroup 3/4] cgroup/cpuset: Keep track of CPUs in isolated
 partitions

On Fri, Oct 13, 2023 at 02:11:21PM -0400, Waiman Long wrote:
...
> @@ -3875,6 +3931,13 @@ static struct cftype dfl_files[] = {
>  		.flags = CFTYPE_ONLY_ON_ROOT | CFTYPE_DEBUG,
>  	},
>  
> +	{
> +		.name = "cpus.isolated",
> +		.seq_show = cpuset_common_seq_show,
> +		.private = FILE_ISOLATED_CPULIST,
> +		.flags = CFTYPE_ONLY_ON_ROOT | CFTYPE_DEBUG,
> +	},

I'd much rather show this in a wq sysfs file along with other related masks,
and not in a DEBUG file.

Thanks.

-- 
tejun