linux-kernel - [PATCH v5 0/5] cpufreq: handle SW coordinated CPUs

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Message-Id: <1353947996-26723-1-git-send-email-fabio.baltieri@linaro.org>
Date:	Mon, 26 Nov 2012 17:39:51 +0100
From:	Fabio Baltieri <fabio.baltieri@...aro.org>
To:	"Rafael J. Wysocki" <rjw@...k.pl>, cpufreq@...r.kernel.org,
	linux-pm@...r.kernel.org
Cc:	Rickard Andersson <rickard.andersson@...ricsson.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org,
	Fabio Baltieri <fabio.baltieri@...aro.org>
Subject: [PATCH v5 0/5] cpufreq: handle SW coordinated CPUs

Hello Rafael,

this patchset is a new version of the cpufreq SW coordinated CPU bug fix.
That's basically the v4 rebased on linux-pm's linux-next tree, split in 5
patches for readability and with the bug fixed also in the "conservative"
governor.

Regards,
Fabio


Changes:
v5
- rebased/reimplemented on linux-next
- split hotplug code on a separate patch
- split ondemand/conservative specific fixes on separate patches
v4
- moved update_sampling rate code on separate patch
- simplified dbs_sw_coordinated_cpus
- reworked timer handling for code readability, now:
  * do_dbs_timer() [-> dbs_timer_coordinated()] -> dbs_timer_update()
- simplified cpu_callback cases
v3
- original submission


Fabio Baltieri (4):
  cpufreq: star/stop cpufreq timers on cpu hotplug
  cpufreq: ondemand: call dbs_check_cpu only when necessary
  cpufreq: conservative: call dbs_check_cpu only when necessary
  cpufreq: ondemand: use all CPUs in update_sampling_rate

Rickard Andersson (1):
  cpufreq: handle SW coordinated CPUs

 drivers/cpufreq/cpufreq_conservative.c |  46 ++++++++++++--
 drivers/cpufreq/cpufreq_governor.c     | 106 +++++++++++++++++++++++++++++++--
 drivers/cpufreq/cpufreq_governor.h     |   2 +
 drivers/cpufreq/cpufreq_ondemand.c     |  62 +++++++++++++++----
 4 files changed, 193 insertions(+), 23 deletions(-)

-- 
1.7.12.1

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