linux-kernel - [PATCH V2 0/7] cpufreq: governors: Fix ABBA lockups

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Date:	Wed,  3 Feb 2016 19:32:16 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Rafael Wysocki <rjw@...ysocki.net>, juri.lelli@....com
Cc:	linaro-kernel@...ts.linaro.org, linux-pm@...r.kernel.org,
	skannan@...eaurora.org, peterz@...radead.org,
	mturquette@...libre.com, steve.muckle@...aro.org,
	vincent.guittot@...aro.org, morten.rasmussen@....com,
	dietmar.eggemann@....com, linux-kernel@...r.kernel.org,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: [PATCH V2 0/7] cpufreq: governors: Fix ABBA lockups

Hi Rafael,

Here is the V2 with updated patches as suggested by you guys.

These are pushed here:
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git cpufreq/governor-kobject

The first four patches are for 4.5, if possible and others you can keep
for 4.6.

V1->V2:
- Improved changelogs, thanks Rafael.
- Added new dbs_data->mutex to avoid concurrent updates to tunables.
- Moved kobj_type to common_dbs_data.
- Updated macros to static inline routines
- s/show/governor_show
- s/store/governor_store
- Improved comments

@Juri: More testing requested :)

Viresh Kumar (7):
  cpufreq: governor: Treat min_sampling_rate as a governor-specific
    tunable
  cpufreq: governor: New sysfs show/store callbacks for governor
    tunables
  cpufreq: governor: Drop unused macros for creating governor tunable
    attributes
  Revert "cpufreq: Drop rwsem lock around CPUFREQ_GOV_POLICY_EXIT"
  cpufreq: Merge cpufreq_offline_prepare/finish routines
  cpufreq: Call __cpufreq_governor() with policy->rwsem held
  cpufreq: Remove cpufreq_governor_lock

 drivers/cpufreq/cpufreq.c              |  93 +++++++++++++----------------
 drivers/cpufreq/cpufreq_conservative.c |  79 +++++++++----------------
 drivers/cpufreq/cpufreq_governor.c     | 105 +++++++++++++++++++++++++--------
 drivers/cpufreq/cpufreq_governor.h     | 104 ++++++++------------------------
 drivers/cpufreq/cpufreq_ondemand.c     |  79 +++++++++----------------
 include/linux/cpufreq.h                |   4 --
 6 files changed, 203 insertions(+), 261 deletions(-)

-- 
2.7.0.79.gdc08a19