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path: root/drivers/cpufreq/cpufreq_ondemand.c
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Diffstat (limited to 'drivers/cpufreq/cpufreq_ondemand.c')
-rw-r--r--drivers/cpufreq/cpufreq_ondemand.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index d6ba14276bb1..d7a528c80de8 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -78,7 +78,7 @@ struct cpu_dbs_info_s {
78 */ 78 */
79 struct mutex timer_mutex; 79 struct mutex timer_mutex;
80}; 80};
81static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info); 81static DEFINE_PER_CPU(struct cpu_dbs_info_s, od_cpu_dbs_info);
82 82
83static unsigned int dbs_enable; /* number of CPUs using this policy */ 83static unsigned int dbs_enable; /* number of CPUs using this policy */
84 84
@@ -149,7 +149,8 @@ static unsigned int powersave_bias_target(struct cpufreq_policy *policy,
149 unsigned int freq_hi, freq_lo; 149 unsigned int freq_hi, freq_lo;
150 unsigned int index = 0; 150 unsigned int index = 0;
151 unsigned int jiffies_total, jiffies_hi, jiffies_lo; 151 unsigned int jiffies_total, jiffies_hi, jiffies_lo;
152 struct cpu_dbs_info_s *dbs_info = &per_cpu(cpu_dbs_info, policy->cpu); 152 struct cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info,
153 policy->cpu);
153 154
154 if (!dbs_info->freq_table) { 155 if (!dbs_info->freq_table) {
155 dbs_info->freq_lo = 0; 156 dbs_info->freq_lo = 0;
@@ -192,7 +193,7 @@ static unsigned int powersave_bias_target(struct cpufreq_policy *policy,
192 193
193static void ondemand_powersave_bias_init_cpu(int cpu) 194static void ondemand_powersave_bias_init_cpu(int cpu)
194{ 195{
195 struct cpu_dbs_info_s *dbs_info = &per_cpu(cpu_dbs_info, cpu); 196 struct cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
196 dbs_info->freq_table = cpufreq_frequency_get_table(cpu); 197 dbs_info->freq_table = cpufreq_frequency_get_table(cpu);
197 dbs_info->freq_lo = 0; 198 dbs_info->freq_lo = 0;
198} 199}
@@ -297,7 +298,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
297 /* we need to re-evaluate prev_cpu_idle */ 298 /* we need to re-evaluate prev_cpu_idle */
298 for_each_online_cpu(j) { 299 for_each_online_cpu(j) {
299 struct cpu_dbs_info_s *dbs_info; 300 struct cpu_dbs_info_s *dbs_info;
300 dbs_info = &per_cpu(cpu_dbs_info, j); 301 dbs_info = &per_cpu(od_cpu_dbs_info, j);
301 dbs_info->prev_cpu_idle = get_cpu_idle_time(j, 302 dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
302 &dbs_info->prev_cpu_wall); 303 &dbs_info->prev_cpu_wall);
303 if (dbs_tuners_ins.ignore_nice) 304 if (dbs_tuners_ins.ignore_nice)
@@ -388,7 +389,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
388 unsigned int load, load_freq; 389 unsigned int load, load_freq;
389 int freq_avg; 390 int freq_avg;
390 391
391 j_dbs_info = &per_cpu(cpu_dbs_info, j); 392 j_dbs_info = &per_cpu(od_cpu_dbs_info, j);
392 393
393 cur_idle_time = get_cpu_idle_time(j, &cur_wall_time); 394 cur_idle_time = get_cpu_idle_time(j, &cur_wall_time);
394 395
@@ -535,7 +536,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
535 unsigned int j; 536 unsigned int j;
536 int rc; 537 int rc;
537 538
538 this_dbs_info = &per_cpu(cpu_dbs_info, cpu); 539 this_dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
539 540
540 switch (event) { 541 switch (event) {
541 case CPUFREQ_GOV_START: 542 case CPUFREQ_GOV_START:
@@ -553,7 +554,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
553 dbs_enable++; 554 dbs_enable++;
554 for_each_cpu(j, policy->cpus) { 555 for_each_cpu(j, policy->cpus) {
555 struct cpu_dbs_info_s *j_dbs_info; 556 struct cpu_dbs_info_s *j_dbs_info;
556 j_dbs_info = &per_cpu(cpu_dbs_info, j); 557 j_dbs_info = &per_cpu(od_cpu_dbs_info, j);
557 j_dbs_info->cur_policy = policy; 558 j_dbs_info->cur_policy = policy;
558 559
559 j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j, 560 j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,