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From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>,
	"Gautham R . Shenoy" <ego@linux.vnet.ibm.com>,
	"Rafael J . Wysocki" <rjw@rjwysocki.net>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/3] powerpc (powernv and pseries) cpuidle driver improvmeents
Date: Wed, 14 Jun 2017 23:02:38 +1000	[thread overview]
Message-ID: <20170614130241.19865-1-npiggin@gmail.com> (raw)

Hi,

These are a few small improvements that came from doing an
optimisation pass over powerpc cpu idle paths.

Michael reminded me to cc the cpuidle maintainers. I think he
will take the patches through the powerpc tree, but any suggestion
or ack or nack would be welcome.

Thanks,
Nick

Nicholas Piggin (3):
  cpuidle: powerpc: cpuidle set polling before enabling irqs
  cpuidle: powerpc: read mostly for common globals
  cpuidle: powerpc: no memory barrier after break from idle

 drivers/cpuidle/cpuidle-powernv.c | 25 +++++++++++++++++--------
 drivers/cpuidle/cpuidle-pseries.c | 22 +++++++++++++++-------
 2 files changed, 32 insertions(+), 15 deletions(-)

-- 
2.11.0

             reply	other threads:[~2017-06-14 13:03 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-14 13:02 Nicholas Piggin [this message]
2017-06-14 13:02 ` [PATCH 1/3] cpuidle: powerpc: cpuidle set polling before enabling irqs Nicholas Piggin
2017-06-29 12:21   ` [1/3] " Michael Ellerman
2017-06-29 20:38     ` Rafael J. Wysocki
2017-06-30  3:45       ` Michael Ellerman
2017-06-30 12:51         ` Rafael J. Wysocki
2017-07-04  2:59           ` Michael Ellerman
2017-06-14 13:02 ` [PATCH 2/3] cpuidle: powerpc: read mostly for common globals Nicholas Piggin
2017-06-14 13:02 ` [PATCH 3/3] cpuidle: powerpc: no memory barrier after break from idle Nicholas Piggin

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