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From: Viresh Kumar <viresh.kumar@linaro.org>
To: Rafael Wysocki <rjw@rjwysocki.net>, juri.lelli@arm.com
Cc: linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org,
	skannan@codeaurora.org, peterz@infradead.org,
	mturquette@baylibre.com, steve.muckle@linaro.org,
	vincent.guittot@linaro.org, morten.rasmussen@arm.com,
	dietmar.eggemann@arm.com, shilpa.bhat@linux.vnet.ibm.com,
	linux-kernel@vger.kernel.org,
	Viresh Kumar <viresh.kumar@linaro.org>
Subject: [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups
Date: Mon,  8 Feb 2016 17:09:14 +0530	[thread overview]
Message-ID: <cover.1454931188.git.viresh.kumar@linaro.org> (raw)

Hi Rafael,

Things look much much better now. I have rebased this series over
pm/bleeding-edge, that has all your patches.

I have moved ahead and done few more changes in this series, that should
get rid of all the lockdeps we were getting earlier, that includes
fixing lockdep issue in update_sampling_rate() that we were chasing.

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

@Juri/Shilpa: Can you please confirm if all the issues got resolved now
?

V2->V3:
- The first patch from V2, that was moving min_sampling_rate to
  per governor structure was dropped, as you suggested.
- Also, I have moved common tunables to struct dbs_data now, which you
  also suggested sometime back.
- Last 5 patches are all new and fix rest of the issues we were facing.

--
viresh

Viresh Kumar (13):
  cpufreq: governor: Create generic macro for global tuners
  cpufreq: governor: Move common tunables to 'struct dbs_data'
  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
  cpufreq: governor: Move common sysfs tunables to cpufreq_governor.c
  cpufreq: governor: No need to manage state machine now
  cpufreq: governor: Keep list of policy_dbs within dbs_data
  cpufreq: ondemand: Traverse list of policy_dbs in
    update_sampling_rate()
  cpufreq: conservative: Update sample_delay_ns immediately

 drivers/cpufreq/cpufreq.c              |  98 ++++++------
 drivers/cpufreq/cpufreq_conservative.c | 143 ++++--------------
 drivers/cpufreq/cpufreq_governor.c     | 266 +++++++++++++++++++++++++--------
 drivers/cpufreq/cpufreq_governor.h     | 156 ++++++++-----------
 drivers/cpufreq/cpufreq_ondemand.c     | 241 +++++------------------------
 include/linux/cpufreq.h                |   4 -
 6 files changed, 381 insertions(+), 527 deletions(-)

-- 
2.7.1.370.gb2aa7f8


             reply	other threads:[~2016-02-08 11:40 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-08 11:39 Viresh Kumar [this message]
2016-02-08 11:39 ` [PATCH V3 01/13] cpufreq: governor: Create generic macro for global tuners Viresh Kumar
2016-02-08 16:33   ` Rafael J. Wysocki
2016-02-08 11:39 ` [PATCH V3 02/13] cpufreq: governor: Move common tunables to 'struct dbs_data' Viresh Kumar
2016-02-08 11:39 ` [PATCH V3 03/13] cpufreq: governor: New sysfs show/store callbacks for governor tunables Viresh Kumar
2016-02-08 17:07   ` Viresh Kumar
2016-02-08 21:28     ` Rafael J. Wysocki
2016-02-08 21:36   ` Rafael J. Wysocki
2016-02-09  3:21     ` Viresh Kumar
2016-02-09 20:20       ` Rafael J. Wysocki
2016-02-08 11:39 ` [PATCH V3 04/13] cpufreq: governor: Drop unused macros for creating governor tunable attributes Viresh Kumar
2016-02-08 11:39 ` [PATCH V3 05/13] Revert "cpufreq: Drop rwsem lock around CPUFREQ_GOV_POLICY_EXIT" Viresh Kumar
2016-02-08 11:39 ` [PATCH V3 06/13] cpufreq: Merge cpufreq_offline_prepare/finish routines Viresh Kumar
2016-02-08 11:39 ` [PATCH V3 07/13] cpufreq: Call __cpufreq_governor() with policy->rwsem held Viresh Kumar
2016-02-08 11:39 ` [PATCH V3 08/13] cpufreq: Remove cpufreq_governor_lock Viresh Kumar
2016-02-08 11:39 ` [PATCH V3 09/13] cpufreq: governor: Move common sysfs tunables to cpufreq_governor.c Viresh Kumar
2016-02-08 12:58   ` Rafael J. Wysocki
2016-02-08 13:03     ` Viresh Kumar
2016-02-08 13:24       ` Rafael J. Wysocki
2016-02-08 11:39 ` [PATCH V3 10/13] cpufreq: governor: No need to manage state machine now Viresh Kumar
2016-02-08 11:39 ` [PATCH V3 11/13] cpufreq: governor: Keep list of policy_dbs within dbs_data Viresh Kumar
2016-02-08 13:21   ` Rafael J. Wysocki
2016-02-08 13:30     ` Viresh Kumar
2016-02-08 13:35       ` Rafael J. Wysocki
2016-02-08 11:39 ` [PATCH V3 12/13] cpufreq: ondemand: Traverse list of policy_dbs in update_sampling_rate() Viresh Kumar
2016-02-08 13:32   ` Rafael J. Wysocki
2016-02-08 13:34     ` Viresh Kumar
2016-02-08 13:34       ` Viresh Kumar
2016-02-08 13:37       ` Rafael J. Wysocki
2016-02-08 17:20     ` Viresh Kumar
2016-02-08 22:05       ` Rafael J. Wysocki
2016-02-08 22:08         ` Rafael J. Wysocki
2016-02-08 11:39 ` [PATCH V3 13/13] cpufreq: conservative: Update sample_delay_ns immediately Viresh Kumar
2016-02-08 12:51 ` [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups Shilpasri G Bhat
2016-02-08 12:54   ` Viresh Kumar
2016-02-08 16:39     ` Juri Lelli
2016-02-08 16:55       ` Viresh Kumar
2016-02-08 21:43 ` Rafael J. Wysocki

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