[CPUFREQ] ondemand: Refactor frequency increase code

Make simpler to read and call.

*** v3 - Always call when powersave_bias is enabled.

Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Mike Chan <mike@android.com>
Signed-off-by: Dave Jones <davej@redhat.com>

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index e1314212d8d4e2d3789c2ae4658e504963bc6a90..fecfcdda6ddd2e0e42d5b7bfd24fcf8d103b6360 100644 (file)
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -459,6 +459,17 @@ static struct attribute_group dbs_attr_group_old = {
 
 /************************** sysfs end ************************/
 
+static void dbs_freq_increase(struct cpufreq_policy *p, unsigned int freq)
+{
+       if (dbs_tuners_ins.powersave_bias)
+               freq = powersave_bias_target(p, freq, CPUFREQ_RELATION_H);
+       else if (p->cur == p->max)
+               return;
+
+       __cpufreq_driver_target(p, freq, dbs_tuners_ins.powersave_bias ?
+                       CPUFREQ_RELATION_L : CPUFREQ_RELATION_H);
+}
+
 static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 {
        unsigned int max_load_freq;
@@ -551,19 +562,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 
        /* Check for frequency increase */
        if (max_load_freq > dbs_tuners_ins.up_threshold * policy->cur) {
-               /* if we are already at full speed then break out early */
-               if (!dbs_tuners_ins.powersave_bias) {
-                       if (policy->cur == policy->max)
-                               return;
-
-                       __cpufreq_driver_target(policy, policy->max,
-                               CPUFREQ_RELATION_H);
-               } else {
-                       int freq = powersave_bias_target(policy, policy->max,
-                                       CPUFREQ_RELATION_H);
-                       __cpufreq_driver_target(policy, freq,
-                               CPUFREQ_RELATION_L);
-               }
+               dbs_freq_increase(policy, policy->max);
                return;
        }