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From: "Ahmed S. Darwish" <a.darwish@linutronix.de>
To: John Kacur <jkacur@redhat.com>
Cc: Peter Xu <peterx@redhat.com>, Daniel Wagner <wagi@monom.org>,
	linux-rt-users@vger.kernel.org,
	Clark Williams <williams@redhat.com>,
	Daniel Wagner <dwagner@suse.de>
Subject: Re: [PATCH] rt-tests: Drop use_current_cpuset() check
Date: Wed, 17 Mar 2021 17:40:56 +0100	[thread overview]
Message-ID: <YFIxGCKCrhgaorGG@lx-t490> (raw)
In-Reply-To: <7882bec5-be12-267f-94c1-3b7c21193686@redhat.com>

On Wed, Mar 17, 2021 at 11:08:31AM -0400, John Kacur wrote:
>
> I also am not a cgroup / container person, and would like to play around
> with this a bit more before we make some decisions on which direction to
> go in.
>

Pardon my ignorance, but (scheduling wise) what does an RT task inside a
container/cgroup mean?

AFAIK, the RT task will still command the CPU as it pleases, no matter
the cgroup's cpu.shares configuration.

Thanks,

--
Ahmed S. Darwish

  parent reply	other threads:[~2021-03-17 16:41 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-15 19:37 [PATCH] rt-tests: Drop use_current_cpuset() check Peter Xu
2021-03-16  8:18 ` Daniel Wagner
2021-03-16 20:07   ` Peter Xu
2021-03-17  7:49     ` Daniel Wagner
2021-03-17 12:51       ` Peter Xu
2021-03-17 15:08         ` John Kacur
2021-03-17 15:21           ` Peter Xu
2021-03-17 15:47             ` John Kacur
2021-03-17 17:20               ` Daniel Wagner
2021-03-17 16:40           ` Ahmed S. Darwish [this message]
2021-03-17 17:15             ` Daniel Wagner

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