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From: Viresh Kumar <viresh.kumar@linaro.org>
To: Rafael Wysocki <rjw@rjwysocki.net>
Cc: linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org,
	preeti.lkml@gmail.com, Viresh Kumar <viresh.kumar@linaro.org>
Subject: [PATCH V2 0/9] CPUFreq: governors: further cleanups
Date: Mon, 27 Jul 2015 17:58:05 +0530	[thread overview]
Message-ID: <cover.1437999691.git.viresh.kumar@linaro.org> (raw)

Hi Rafael,

This series fixes few more possible race conditions. Over that there is
some non-trivial cleanup, in order to simplify code.

Preeti did review some of them before she left and shared concerns on
others, all that is sorted out now.

V1->V2:
- Dropped 2/10 from V1 as it wasn't required
- 3/10 saw some changes due to above patch being dropped
- 7/10 changed a bit as we check for pending work items by looking at
  shared->policy, rather than calling delayed_work_pending. We wanted to
  check if governor is operational or not and the new check is enough
  for that.

Viresh Kumar (9):
  cpufreq: Use __func__ to print function's name
  cpufreq: conservative: remove 'enable' field
  cpufreq: ondemand: only queue canceled works from
    update_sampling_rate()
  cpufreq: governor: Drop __gov_queue_work()
  cpufreq: ondemand: Drop unnecessary locks from update_sampling_rate()
  cpufreq: ondemand: queue work for policy->cpus together
  cpufreq: ondemand: update sampling rate immidiately
  cpufreq: governor: Quit work-handlers early if governor is stopped
  cpufreq: Get rid of ->governor_enabled and its lock

 drivers/cpufreq/cpufreq.c              | 27 +----------
 drivers/cpufreq/cpufreq_conservative.c | 38 +++++++++------
 drivers/cpufreq/cpufreq_governor.c     | 86 +++++++++++++++-------------------
 drivers/cpufreq/cpufreq_governor.h     |  5 +-
 drivers/cpufreq/cpufreq_ondemand.c     | 54 +++++++--------------
 include/linux/cpufreq.h                |  1 -
 6 files changed, 81 insertions(+), 130 deletions(-)

-- 
2.4.0


             reply	other threads:[~2015-07-27 12:28 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-27 12:28 Viresh Kumar [this message]
2015-07-27 12:28 ` [PATCH V2 1/9] cpufreq: Use __func__ to print function's name Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-09-07 23:42   ` Rafael J. Wysocki
2015-07-27 12:28 ` [PATCH V2 2/9] cpufreq: conservative: remove 'enable' field Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-09-08  0:17   ` Rafael J. Wysocki
2015-09-08  1:33     ` Viresh Kumar
2015-09-08  1:40     ` [PATCH V3 " Viresh Kumar
2015-09-08  1:40       ` Viresh Kumar
2015-07-27 12:28 ` [PATCH V2 3/9] cpufreq: ondemand: only queue canceled works from update_sampling_rate() Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-09-08  1:11   ` Rafael J. Wysocki
2015-09-08  1:58     ` Viresh Kumar
2015-09-09  1:06       ` Rafael J. Wysocki
2015-09-09  2:30         ` Viresh Kumar
2015-09-09 20:10           ` Rafael J. Wysocki
2015-07-27 12:28 ` [PATCH V2 4/9] cpufreq: governor: Drop __gov_queue_work() Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-09-08  1:15   ` Rafael J. Wysocki
2015-09-08  2:00     ` Viresh Kumar
2015-09-09  1:04       ` Rafael J. Wysocki
2015-07-27 12:28 ` [PATCH V2 5/9] cpufreq: ondemand: Drop unnecessary locks from update_sampling_rate() Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-07-27 12:28 ` [PATCH V2 6/9] cpufreq: ondemand: queue work for policy->cpus together Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-09-08  1:33   ` Rafael J. Wysocki
2015-09-08  2:11     ` Viresh Kumar
2015-09-08  2:13       ` Viresh Kumar
2015-07-27 12:28 ` [PATCH V2 7/9] cpufreq: ondemand: update sampling rate immidiately Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-07-27 12:28 ` [PATCH V2 8/9] cpufreq: governor: Quit work-handlers early if governor is stopped Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-07-27 12:28 ` [PATCH V2 9/9] cpufreq: Get rid of ->governor_enabled and its lock Viresh Kumar
2015-07-27 12:28   ` Viresh Kumar
2015-09-03  4:44 ` [PATCH V2 0/9] CPUFreq: governors: further cleanups Viresh Kumar
2015-09-04 14:47   ` Rafael J. Wysocki

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