diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2013-10-02 14:13:18 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-10-16 00:50:23 +0200 |
| commit | 0b981e70748861a3e10ea2e2a689bdcee3e15085 (patch) | |
| tree | 97f2ab39443c745a4a08464ba2adb44f8e26fbf1 /drivers | |
| parent | 6461f018e7ad08863b55c386bf694683e4e2e86e (diff) | |
| download | lwn-0b981e70748861a3e10ea2e2a689bdcee3e15085.tar.gz lwn-0b981e70748861a3e10ea2e2a689bdcee3e15085.zip | |
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')
| -rw-r--r-- | drivers/cpufreq/arm_big_little.c | 4 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.h | 5 |
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); |