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From: Tejun Heo <tj@kernel.org>
To: Waiman Long <longman@redhat.com>
Cc: Li Zefan <lizefan@huawei.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Jonathan Corbet <corbet@lwn.net>,
	linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCH] cpuset: Allow v2 behavior in v1 cgroup
Date: Wed, 16 Aug 2017 07:29:27 -0700	[thread overview]
Message-ID: <20170816142926.GC4087514@devbig577.frc2.facebook.com> (raw)
In-Reply-To: <1502818040-9967-1-git-send-email-longman@redhat.com>

Hello, Waiman.

On Tue, Aug 15, 2017 at 01:27:20PM -0400, Waiman Long wrote:
> +	cpuset_v2_mode=	[KNL] Enable cpuset v2 behavior in cpuset v1 cgroups.
> +			In v2 mode, the cpus and mems can be restored to
> +			their original values after a removal-addition
> +			event sequence.
> +			0: default value, cpuset v1 keeps legacy behavior.
> +			1: cpuset v1 behaves like cpuset v2.
> +

It feels weird to make this a kernel boot param when all other options
are specified on mount time.  Is there a reason why this can't be a
mount option too?

Thanks.

-- 
tejun

  parent reply	other threads:[~2017-08-16 14:29 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-15 17:27 [PATCH] cpuset: Allow v2 behavior in v1 cgroup Waiman Long
2017-08-16  1:20 ` Zefan Li
2017-08-16 14:29 ` Tejun Heo [this message]
2017-08-16 14:34   ` Waiman Long
2017-08-16 14:36     ` Tejun Heo
2017-08-16 14:39       ` Waiman Long
2017-08-17 21:05 ` kbuild test robot
2017-08-17 21:14 ` kbuild test robot

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