lkml.org 
[lkml]   [2016]   [Jan]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RFC PATCH 01/19] cpufreq: do not expose cpufreq_governor_lock
Date
From: Michael Turquette <mturquette@baylibre.com>

Since commit 3a91b069eabf ("cpufreq: governor: Quit work-handlers early if
governor is stopped") cpufreq_governor_lock is not used anywhere outside
cpufreq.c. Make it static again.

Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Juri Lelli <juri.lelli@arm.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
---
drivers/cpufreq/cpufreq.c | 2 +-
drivers/cpufreq/cpufreq_governor.h | 2 --
2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index c35e7da..7bdd845 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -102,7 +102,7 @@ static LIST_HEAD(cpufreq_governor_list);
static struct cpufreq_driver *cpufreq_driver;
static DEFINE_PER_CPU(struct cpufreq_policy *, cpufreq_cpu_data);
static DEFINE_RWLOCK(cpufreq_driver_lock);
-DEFINE_MUTEX(cpufreq_governor_lock);
+static DEFINE_MUTEX(cpufreq_governor_lock);

/* Flag to suspend/resume CPUFreq governors */
static bool cpufreq_suspended;
diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
index 91e767a..65b2893 100644
--- a/drivers/cpufreq/cpufreq_governor.h
+++ b/drivers/cpufreq/cpufreq_governor.h
@@ -269,8 +269,6 @@ static ssize_t show_sampling_rate_min_gov_pol \
return sprintf(buf, "%u\n", dbs_data->min_sampling_rate); \
}

-extern struct mutex cpufreq_governor_lock;
-
void gov_add_timers(struct cpufreq_policy *policy, unsigned int delay);
void gov_cancel_work(struct cpu_common_dbs_info *shared);
void dbs_check_cpu(struct dbs_data *dbs_data, int cpu);
--
2.2.2
\
 
 \ /
  Last update: 2016-01-11 19:21    [W:0.300 / U:3.112 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site