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From: Tejun Heo <tj@kernel.org>
To: Waiman Long <longman@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>, Li Zefan <lizefan@huawei.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-doc@vger.kernel.org, kernel-team@fb.com, pjt@google.com,
	luto@amacapital.net, efault@gmx.de,
	torvalds@linux-foundation.org, Roman Gushchin <guro@fb.com>
Subject: Re: [PATCH v6 2/2] cpuset: Add cpuset.sched_load_balance to v2
Date: Tue, 27 Mar 2018 07:02:59 -0700	[thread overview]
Message-ID: <20180327140259.GN1840639@devbig577.frc2.facebook.com> (raw)
In-Reply-To: <bf79b45e-7716-65af-03ca-7112dc367371@redhat.com>

Hello,

On Mon, Mar 26, 2018 at 04:28:49PM -0400, Waiman Long wrote:
> Maybe we can have a different root level flag, say,
> sched_partition_domain that is equivalent to !sched_load_balnace.
> However, I am still not sure if we should enforce that no task should be
> in the root cgroup when the flag is set.
> 
> Tejun and Peter, what are your thoughts on this?

I haven't looked into the other issues too much but we for sure cannot
empty the root cgroup.

Thanks.

-- 
tejun

  parent reply	other threads:[~2018-03-27 14:03 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-21 16:21 [PATCH v6 0/2] cpuset: Enable cpuset controller in default hierarchy Waiman Long
2018-03-21 16:21 ` [PATCH v6 1/2] " Waiman Long
2018-03-21 16:21 ` [PATCH v6 2/2] cpuset: Add cpuset.sched_load_balance to v2 Waiman Long
2018-03-22  8:41   ` Juri Lelli
2018-03-22 21:50     ` Waiman Long
2018-03-23  7:59       ` Juri Lelli
2018-03-23 18:44         ` Waiman Long
2018-03-26 12:47           ` Juri Lelli
2018-03-26 20:28             ` Waiman Long
2018-03-27  6:17               ` Juri Lelli
2018-03-27  6:54               ` Mike Galbraith
2018-03-27 14:02               ` Tejun Heo [this message]
2018-03-27 14:23                 ` Waiman Long
2018-03-28  6:57                   ` Mike Galbraith

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