linux-kernel - [PATCH V3 0/6] sched: idle: cpuidle: cleanups and fixes

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Date:	Fri,  7 Nov 2014 15:31:21 +0100
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	rjw@...ysocki.net
Cc:	preeti@...ux.vnet.ibm.com, nicolas.pitre@...aro.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	peterz@...radead.org, linaro-kernel@...ts.linaro.org,
	patches@...aro.org, lenb@...nel.org
Subject: [PATCH V3 0/6] sched: idle: cpuidle: cleanups and fixes

Hi,

this patchset provides some cleanups to prepare the removal of the
CPUIDLE_DRIVER_STATE_START macro in the cpuidle code. As the code has built
on top of this macro adding more complexity and ugly hacks/tricks, it is hard
to simply remove it. Some code has to be cleanup before, this is the purpose
of this first patchset.

Changelog:

V3:
  - fixed comment for the latency_req introduction back to the right patch
  - added back the last_idx_state in the reflect function
  - change the get_typical_interval to return the value

V2:
  - fixed typo
  - removed redundant comment
  - fixed readability


Daniel Lezcano (6):
  sched: idle: Add a weak arch_cpu_idle_poll function
  sched: idle: cpuidle: Check the latency req before idle
  sched: idle: Get the next timer event and pass it the cpuidle
    framework
  cpuidle: idle: menu: Don't reflect when a state selection failed
  cpuidle: menu: Fix the get_typical_interval
  cpuidle: menu: Move the update function before its declaration

 drivers/cpuidle/cpuidle.c          |  12 +--
 drivers/cpuidle/governors/ladder.c |  13 +--
 drivers/cpuidle/governors/menu.c   | 183 ++++++++++++++++++-------------------
 include/linux/cpuidle.h            |   9 +-
 kernel/sched/idle.c                |  55 +++++++----
 5 files changed, 140 insertions(+), 132 deletions(-)

-- 
1.9.1

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