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authorViresh Kumar <viresh.kumar@linaro.org>2013-10-02 14:13:18 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-10-16 00:50:23 +0200
commit0b981e70748861a3e10ea2e2a689bdcee3e15085 (patch)
tree97f2ab39443c745a4a08464ba2adb44f8e26fbf1 /drivers/cpufreq
parent6461f018e7ad08863b55c386bf694683e4e2e86e (diff)
cpufreq: use cpufreq_driver->flags to mark CPUFREQ_HAVE_GOVERNOR_PER_POLICY
Use cpufreq_driver->flags to mark CPUFREQ_HAVE_GOVERNOR_PER_POLICY instead of a separate field within cpufreq_driver. This will save some bytes of memory. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/arm_big_little.c4
-rw-r--r--drivers/cpufreq/cpufreq.c2
-rw-r--r--drivers/cpufreq/cpufreq_governor.h5
3 files changed, 7 insertions, 4 deletions
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index 9acfb82c1cfb..2c7c13494825 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -213,13 +213,13 @@ static struct freq_attr *bL_cpufreq_attr[] = {
static struct cpufreq_driver bL_cpufreq_driver = {
.name = "arm-big-little",
- .flags = CPUFREQ_STICKY,
+ .flags = CPUFREQ_STICKY |
+ CPUFREQ_HAVE_GOVERNOR_PER_POLICY,
.verify = bL_cpufreq_verify_policy,
.target = bL_cpufreq_set_target,
.get = bL_cpufreq_get,
.init = bL_cpufreq_init,
.exit = bL_cpufreq_exit,
- .have_governor_per_policy = true,
.attr = bL_cpufreq_attr,
};
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 3a811df43e14..fc9110c9f10d 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -133,7 +133,7 @@ static DEFINE_MUTEX(cpufreq_governor_mutex);
bool have_governor_per_policy(void)
{
- return cpufreq_driver->have_governor_per_policy;
+ return !!(cpufreq_driver->flags & CPUFREQ_HAVE_GOVERNOR_PER_POLICY);
}
EXPORT_SYMBOL_GPL(have_governor_per_policy);
diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
index 88cd39f7b0e9..b5f2b8618949 100644
--- a/drivers/cpufreq/cpufreq_governor.h
+++ b/drivers/cpufreq/cpufreq_governor.h
@@ -191,7 +191,10 @@ struct common_dbs_data {
struct attribute_group *attr_group_gov_sys; /* one governor - system */
struct attribute_group *attr_group_gov_pol; /* one governor - policy */
- /* Common data for platforms that don't set have_governor_per_policy */
+ /*
+ * Common data for platforms that don't set
+ * CPUFREQ_HAVE_GOVERNOR_PER_POLICY
+ */
struct dbs_data *gdbs_data;
struct cpu_dbs_common_info *(*get_cpu_cdbs)(int cpu);