linux-kernel - [v8 PATCH 0/8]: cpuidle: Cleanup cpuidle/ Introduce cpuidle to POWER.

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Message-ID: <20091008094828.GA20595@linux.vnet.ibm.com>
Date:	Thu, 8 Oct 2009 15:18:28 +0530
From:	Arun R Bharadwaj <arun@...ux.vnet.ibm.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Ingo Molnar <mingo@...e.hu>,
	Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>,
	Dipankar Sarma <dipankar@...ibm.com>,
	Balbir Singh <balbir@...ibm.com>,
	Arjan van de Ven <arjan@...radead.org>,
	Arun Bharadwaj <arun@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	linux-arch@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: [v8 PATCH 0/8]: cpuidle: Cleanup cpuidle/ Introduce cpuidle to
	POWER.

Hi

Please consider this for inclusion into the testing tree.

This patchset introduces cpuidle infrastructure to POWER, prototyping
for pSeries, and also does a major refactoring of current x86 idle
power management and a cleanup of cpuidle infrastructure.

Earlier discussions on the same can be found at:

v7 --> http://lkml.org/lkml/2009/10/6/278
v6 --> http://lkml.org/lkml/2009/9/22/180
v5 --> http://lkml.org/lkml/2009/9/22/26
v4 --> http://lkml.org/lkml/2009/9/1/133
v3 --> http://lkml.org/lkml/2009/8/27/124
v2 --> http://lkml.org/lkml/2009/8/26/233
v1 --> http://lkml.org/lkml/2009/8/19/150


Changes in this version:
--------------------------------------

* Remove redundant poll_idle definition in arch/x86/kernel/process.c

* Prevent acpi_driver from registering when boot_option_idle_override
  is set and let cpuidle_default driver to take over in this case.

* Enable default_idle when power_save=off in POWER.

thanks,
arun
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