Re: [PATCH 3/4] sched: introduce synchronized idle injection

From	Peter Zijlstra <peterz@infradead.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 3/4] sched: introduce synchronized idle injection
Date	2015-11-19 21:10 +0100
Message-ID	<qwDGN-5Ex-5@gated-at.bofh.it> (permalink)
References	<qusFP-2eI-3@gated-at.bofh.it> <qusFQ-2eI-21@gated-at.bofh.it> <qwd9D-4Pa-3@gated-at.bofh.it> <qwdjm-4US-47@gated-at.bofh.it> <qwBbY-3Tf-25@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Thu, Nov 19, 2015 at 05:24:07PM +0000, Morten Rasmussen wrote:
> I would consider it an
> emergency-only mechanism (as in emergency brake) that isn't really
> suitable for normal thermal management. In which case: Does this sort of
> mechanism belong in the scheduler code?

I would prefer it not to be, but Thomas is very much opposed to teaching
the nohz code to 'work' on !idle threads.


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Thread

Re: [PATCH 3/4] sched: introduce synchronized idle injection Morten Rasmussen <morten.rasmussen@arm.com> - 2015-11-18 16:50 +0100
  Re: [PATCH 3/4] sched: introduce synchronized idle injection Arjan van de Ven <arjan@linux.intel.com> - 2015-11-18 17:00 +0100
    Re: [PATCH 3/4] sched: introduce synchronized idle injection Morten Rasmussen <morten.rasmussen@arm.com> - 2015-11-19 18:30 +0100
      Re: [PATCH 3/4] sched: introduce synchronized idle injection Peter Zijlstra <peterz@infradead.org> - 2015-11-19 21:10 +0100
        Re: [PATCH 3/4] sched: introduce synchronized idle injection Thomas Gleixner <tglx@linutronix.de> - 2015-11-20 10:50 +0100
          Re: [PATCH 3/4] sched: introduce synchronized idle injection Peter Zijlstra <peterz@infradead.org> - 2015-11-20 11:30 +0100
            Re: [PATCH 3/4] sched: introduce synchronized idle injection Thomas Gleixner <tglx@linutronix.de> - 2015-11-20 12:00 +0100
              Re: [PATCH 3/4] sched: introduce synchronized idle injection Peter Zijlstra <peterz@infradead.org> - 2015-11-20 14:00 +0100
                Re: [PATCH 3/4] sched: introduce synchronized idle injection Thomas Gleixner <tglx@linutronix.de> - 2015-11-20 20:00 +0100
              Re: [PATCH 3/4] sched: introduce synchronized idle injection Jacob Pan <jacob.jun.pan@linux.intel.com> - 2015-11-24 12:40 +0100
      Re: [PATCH 3/4] sched: introduce synchronized idle injection Jacob Pan <jacob.jun.pan@linux.intel.com> - 2015-11-23 19:00 +0100

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