summaryrefslogtreecommitdiff
path: root/drivers/cpufreq/cpufreq_conservative.c
diff options
context:
space:
mode:
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-03-22 04:47:51 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-04-02 02:09:00 +0300
commit0dd3c1d678aa219a7332984fcedbdd8970e92d5b (patch)
tree9ac34d05785083187229f0b206cd06f9ded9e5c1 /drivers/cpufreq/cpufreq_conservative.c
parent0bed612be638e41456cd8cb270a2b411a5b43d63 (diff)
downloadlinux-0dd3c1d678aa219a7332984fcedbdd8970e92d5b.tar.xz
cpufreq: governor: New data type for management part of dbs_data
In addition to fields representing governor tunables, struct dbs_data contains some fields needed for the management of objects of that type. As it turns out, that part of struct dbs_data may be shared with (future) governors that won't use the common code used by "ondemand" and "conservative", so move it to a separate struct type and modify the code using struct dbs_data to follow. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq/cpufreq_conservative.c')
-rw-r--r--drivers/cpufreq/cpufreq_conservative.c25
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index bf4913f6453b..316df247e00d 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -129,9 +129,10 @@ static struct notifier_block cs_cpufreq_notifier_block = {
/************************** sysfs interface ************************/
static struct dbs_governor cs_dbs_gov;
-static ssize_t store_sampling_down_factor(struct dbs_data *dbs_data,
- const char *buf, size_t count)
+static ssize_t store_sampling_down_factor(struct gov_attr_set *attr_set,
+ const char *buf, size_t count)
{
+ struct dbs_data *dbs_data = to_dbs_data(attr_set);
unsigned int input;
int ret;
ret = sscanf(buf, "%u", &input);
@@ -143,9 +144,10 @@ static ssize_t store_sampling_down_factor(struct dbs_data *dbs_data,
return count;
}
-static ssize_t store_up_threshold(struct dbs_data *dbs_data, const char *buf,
- size_t count)
+static ssize_t store_up_threshold(struct gov_attr_set *attr_set,
+ const char *buf, size_t count)
{
+ struct dbs_data *dbs_data = to_dbs_data(attr_set);
struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
unsigned int input;
int ret;
@@ -158,9 +160,10 @@ static ssize_t store_up_threshold(struct dbs_data *dbs_data, const char *buf,
return count;
}
-static ssize_t store_down_threshold(struct dbs_data *dbs_data, const char *buf,
- size_t count)
+static ssize_t store_down_threshold(struct gov_attr_set *attr_set,
+ const char *buf, size_t count)
{
+ struct dbs_data *dbs_data = to_dbs_data(attr_set);
struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
unsigned int input;
int ret;
@@ -175,9 +178,10 @@ static ssize_t store_down_threshold(struct dbs_data *dbs_data, const char *buf,
return count;
}
-static ssize_t store_ignore_nice_load(struct dbs_data *dbs_data,
- const char *buf, size_t count)
+static ssize_t store_ignore_nice_load(struct gov_attr_set *attr_set,
+ const char *buf, size_t count)
{
+ struct dbs_data *dbs_data = to_dbs_data(attr_set);
unsigned int input;
int ret;
@@ -199,9 +203,10 @@ static ssize_t store_ignore_nice_load(struct dbs_data *dbs_data,
return count;
}
-static ssize_t store_freq_step(struct dbs_data *dbs_data, const char *buf,
- size_t count)
+static ssize_t store_freq_step(struct gov_attr_set *attr_set, const char *buf,
+ size_t count)
{
+ struct dbs_data *dbs_data = to_dbs_data(attr_set);
struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
unsigned int input;
int ret;