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From:   Kurt Kanzenbach <kurt.kanzenbach@linutronix.de>
To:     Vladimir Oltean <olteanv@gmail.com>,
        Jiafei Pan <jiafei.pan@nxp.com>
Cc:     "linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>,
        lkml <linux-kernel@vger.kernel.org>,
        "rcu@vger.kernel.org" <rcu@vger.kernel.org>,
        Colin King <colin.king@canonical.com>,
        Jiafei Pan <jiafei.pan@nxp.com>
Subject: Re: [EXT] Re: stress-ng --hrtimers hangs system
Date:   Sat, 20 Jun 2020 10:08:29 +0200
Message-ID: <11546107.O9o76ZdvQC@kmk0>
Organization: Linutronix GmbH
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References: <4781d250-9a29-cef3-268d-7d83c98bf16a@gmail.com> <87y2ovzcmd.fsf@kurt> <AM0PR04MB47726B40110E1B02471EEEDF8A810@AM0PR04MB4772.eurprd04.prod.outlook.com>
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Hi Jiafei,

On Friday, June 12, 2020 2:49:17 AM CEST Jiafei Pan wrote:
> Hi, Kurt,
> 
> May I know whether you used "root" user to run stress-ng? using "root"
> user will change the scheduler to be "SCHED_RR", so would you please
> share test result with root and non-root users? Thanks.

Performed the test now as root and non-root user. Same result: No 
problem.

Thanks,
Kurt