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Subject[PATCH v3 1/2] cpufreq: ondemand: Refactor frequency increase code
Date
Make simpler to read and call.

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

Signed-off-by: Mike Chan <mike@android.com>
---
drivers/cpufreq/cpufreq_ondemand.c | 25 ++++++++++++-------------
1 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 4b34ade..516d0fe 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -443,6 +443,17 @@ 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;
@@ -520,19 +531,7 @@ 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;
}

--
1.6.6


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