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From: Quentin Perret <quentin.perret@arm.com>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>,
	linux-kernel@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Thara Gopinath <thara.gopinath@linaro.org>,
	linux-pm@vger.kernel.org,
	Morten Rasmussen <morten.rasmussen@arm.com>,
	Chris Redpath <chris.redpath@arm.com>,
	Patrick Bellasi <patrick.bellasi@arm.com>,
	Valentin Schneider <valentin.schneider@arm.com>,
	"Rafael J . Wysocki" <rjw@rjwysocki.net>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Todd Kjos <tkjos@google.com>, Joel Fernandes <joelaf@google.com>,
	Juri Lelli <juri.lelli@redhat.com>,
	Steve Muckle <smuckle@google.com>,
	Eduardo Valentin <edubezval@gmail.com>
Subject: Re: [RFC PATCH v2 2/6] sched: Introduce energy models of CPUs
Date: Fri, 13 Apr 2018 09:37:31 +0100	[thread overview]
Message-ID: <20180413083730.GA3470@e108498-lin.cambridge.arm.com> (raw)
In-Reply-To: <20180413040253.GW7671@vireshk-i7>

On Friday 13 Apr 2018 at 09:32:53 (+0530), Viresh Kumar wrote:
[...]
> And for the whole OPP discussion, perhaps we should have another
> architecture specific callback which the scheduler can call to get a
> ready-made energy model with all the structures filled in. That way
> the OPP specific stuff will move to the architecture specific
> callback.

Yes, that's another possible solution indeed. Actually, it's already on
the list of ideas to be dicussed in OSPM ;-)

Thanks,
Quentin

  reply	other threads:[~2018-04-13  8:37 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-06 15:36 [RFC PATCH v2 0/6] Energy Aware Scheduling Dietmar Eggemann
2018-04-06 15:36 ` [RFC PATCH v2 1/6] sched/fair: Create util_fits_capacity() Dietmar Eggemann
2018-04-12  7:02   ` Viresh Kumar
2018-04-12  8:20     ` Dietmar Eggemann
2018-04-06 15:36 ` [RFC PATCH v2 2/6] sched: Introduce energy models of CPUs Dietmar Eggemann
2018-04-10 11:54   ` Peter Zijlstra
2018-04-10 12:03     ` Dietmar Eggemann
2018-04-13  4:02   ` Viresh Kumar
2018-04-13  8:37     ` Quentin Perret [this message]
2018-04-06 15:36 ` [RFC PATCH v2 3/6] sched: Add over-utilization/tipping point indicator Dietmar Eggemann
2018-04-13 23:56   ` Joel Fernandes
2018-04-18 11:17     ` Quentin Perret
2018-04-20  8:13       ` Joel Fernandes
2018-04-20  8:14         ` Joel Fernandes
2018-04-20  8:31           ` Quentin Perret
2018-04-20  8:57             ` Juri Lelli
2018-04-17 14:25   ` Leo Yan
2018-04-17 17:39     ` Dietmar Eggemann
2018-04-18  0:18       ` Leo Yan
2018-04-06 15:36 ` [RFC PATCH v2 4/6] sched/fair: Introduce an energy estimation helper function Dietmar Eggemann
2018-04-10 12:51   ` Peter Zijlstra
2018-04-10 13:56     ` Quentin Perret
2018-04-10 14:08       ` Peter Zijlstra
2018-04-13  6:27   ` Viresh Kumar
2018-04-17 15:22   ` Leo Yan
2018-04-18  8:13     ` Quentin Perret
2018-04-18  9:19       ` Leo Yan
2018-04-18 11:06         ` Quentin Perret
2018-04-18  9:23   ` Leo Yan
2018-04-20 14:51     ` Quentin Perret
2018-04-18 12:15   ` Leo Yan
2018-04-20 14:42     ` Quentin Perret
2018-04-20 16:27       ` Leo Yan
2018-04-25  8:23         ` Quentin Perret
2018-04-06 15:36 ` [RFC PATCH v2 5/6] sched/fair: Select an energy-efficient CPU on task wake-up Dietmar Eggemann
2018-04-09 16:30   ` Peter Zijlstra
2018-04-09 16:43     ` Quentin Perret
2018-04-10 17:29   ` Peter Zijlstra
2018-04-10 18:14     ` Quentin Perret
2018-04-17 15:39   ` Leo Yan
2018-04-18  7:57     ` Quentin Perret
2018-04-06 15:36 ` [RFC PATCH v2 6/6] drivers: base: arch_topology.c: Enable EAS for arm/arm64 platforms Dietmar Eggemann
2018-04-17 12:50 ` [RFC PATCH v2 0/6] Energy Aware Scheduling Leo Yan
2018-04-17 17:22   ` Dietmar Eggemann

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