diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_governor.c')
-rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 939197f..11258c4 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -348,29 +348,21 @@ static int cpufreq_governor_init(struct cpufreq_policy *policy, set_sampling_rate(dbs_data, max(dbs_data->min_sampling_rate, latency * LATENCY_MULTIPLIER)); - if (!have_governor_per_policy()) { - if (WARN_ON(cpufreq_get_global_kobject())) { - ret = -EINVAL; - goto cdata_exit; - } + if (!have_governor_per_policy()) cdata->gdbs_data = dbs_data; - } ret = sysfs_create_group(get_governor_parent_kobj(policy), get_sysfs_attr(dbs_data)); if (ret) - goto put_kobj; + goto reset_gdbs_data; policy->governor_data = dbs_data; return 0; -put_kobj: - if (!have_governor_per_policy()) { +reset_gdbs_data: + if (!have_governor_per_policy()) cdata->gdbs_data = NULL; - cpufreq_put_global_kobject(); - } -cdata_exit: cdata->exit(dbs_data, !policy->governor->initialized); free_common_dbs_info: free_common_dbs_info(policy, cdata); @@ -394,10 +386,8 @@ static int cpufreq_governor_exit(struct cpufreq_policy *policy, sysfs_remove_group(get_governor_parent_kobj(policy), get_sysfs_attr(dbs_data)); - if (!have_governor_per_policy()) { + if (!have_governor_per_policy()) cdata->gdbs_data = NULL; - cpufreq_put_global_kobject(); - } cdata->exit(dbs_data, policy->governor->initialized == 1); kfree(dbs_data); @@ -463,7 +453,6 @@ static int cpufreq_governor_start(struct cpufreq_policy *policy, cdata->get_cpu_dbs_info_s(cpu); cs_dbs_info->down_skip = 0; - cs_dbs_info->enable = 1; cs_dbs_info->requested_freq = policy->cur; } else { struct od_ops *od_ops = cdata->gov_ops; @@ -482,9 +471,7 @@ static int cpufreq_governor_start(struct cpufreq_policy *policy, static int cpufreq_governor_stop(struct cpufreq_policy *policy, struct dbs_data *dbs_data) { - struct common_dbs_data *cdata = dbs_data->cdata; - unsigned int cpu = policy->cpu; - struct cpu_dbs_info *cdbs = cdata->get_cpu_cdbs(cpu); + struct cpu_dbs_info *cdbs = dbs_data->cdata->get_cpu_cdbs(policy->cpu); struct cpu_common_dbs_info *shared = cdbs->shared; /* State should be equivalent to START */ @@ -493,13 +480,6 @@ static int cpufreq_governor_stop(struct cpufreq_policy *policy, gov_cancel_work(dbs_data, policy); - if (cdata->governor == GOV_CONSERVATIVE) { - struct cs_cpu_dbs_info_s *cs_dbs_info = - cdata->get_cpu_dbs_info_s(cpu); - - cs_dbs_info->enable = 0; - } - shared->policy = NULL; mutex_destroy(&shared->timer_mutex); return 0; |