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From: Lukasz Luba <lukasz.luba@arm.com>
To: linux-kernel@vger.kernel.org
Cc: Chris.Redpath@arm.com, lukasz.luba@arm.com,
	dietmar.eggemann@arm.com, morten.rasmussen@arm.com,
	qperret@google.com, linux-pm@vger.kernel.org,
	stable@vger.kernel.org, peterz@infradead.org, rjw@rjwysocki.net,
	viresh.kumar@linaro.org, vincent.guittot@linaro.org,
	mingo@redhat.com, juri.lelli@redhat.com, rostedt@goodmis.org,
	segall@google.com, mgorman@suse.de, bristot@redhat.com,
	CCj.Yeh@mediatek.com
Subject: [PATCH v2 0/1] Improve EAS energy estimation and increase precision
Date: Tue, 20 Jul 2021 10:41:52 +0100	[thread overview]
Message-ID: <20210720094153.31097-1-lukasz.luba@arm.com> (raw)

Hi all,

Here is a the v2 improving EAS estimation precision. The v1 and discussion
can be found at:
https://lore.kernel.org/lkml/20210625152603.25960-1-lukasz.luba@arm.com/

changes:
v2:
- dropped first two patches
- implemented better resolution for 64-bit only machines according to
  Peter's comment and scale_load() example
- power value multiplied by 1000 not 10000
- added 'Fixes' tag, so it could be picked into stable trees easily
- extended patch descirpion with example corenr case scenario

Regards,
Lukasz


Lukasz Luba (1):
  PM: EM: Increase energy calculation precision

 include/linux/energy_model.h | 16 ++++++++++++++++
 kernel/power/energy_model.c  |  3 ++-
 2 files changed, 18 insertions(+), 1 deletion(-)

-- 
2.17.1


             reply	other threads:[~2021-07-20  9:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20  9:41 Lukasz Luba [this message]
2021-07-20  9:41 ` [PATCH v2 1/1] PM: EM: Increase energy calculation precision Lukasz Luba
2021-07-20  9:45   ` Greg KH
2021-07-20 10:18     ` Lukasz Luba
2021-08-02  6:21   ` Lukasz Luba
2021-08-03  9:44     ` Dietmar Eggemann
2021-08-03 10:08       ` Lukasz Luba

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