diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_governor.h')
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.h | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h index a0f8eb79ee6d..8e4a25f0730c 100644 --- a/drivers/cpufreq/cpufreq_governor.h +++ b/drivers/cpufreq/cpufreq_governor.h @@ -128,6 +128,18 @@ static void *get_cpu_dbs_info_s(int cpu) \ * cs_*: Conservative governor */ +/* Common to all CPUs of a policy */ +struct cpu_common_dbs_info { + struct cpufreq_policy *policy; + /* + * percpu mutex that serializes governor limit change with gov_dbs_timer + * invocation. We do not want gov_dbs_timer to run when user is changing + * the governor or limits. + */ + struct mutex timer_mutex; + ktime_t time_stamp; +}; + /* Per cpu structures */ struct cpu_dbs_info { u64 prev_cpu_idle; @@ -140,15 +152,8 @@ struct cpu_dbs_info { * wake-up from idle. */ unsigned int prev_load; - struct cpufreq_policy *policy; struct delayed_work dwork; - /* - * percpu mutex that serializes governor limit change with gov_dbs_timer - * invocation. We do not want gov_dbs_timer to run when user is changing - * the governor or limits. - */ - struct mutex timer_mutex; - ktime_t time_stamp; + struct cpu_common_dbs_info *shared; }; struct od_cpu_dbs_info_s { @@ -264,7 +269,8 @@ static ssize_t show_sampling_rate_min_gov_pol \ extern struct mutex cpufreq_governor_lock; void dbs_check_cpu(struct dbs_data *dbs_data, int cpu); -bool need_load_eval(struct cpu_dbs_info *cdbs, unsigned int sampling_rate); +bool need_load_eval(struct cpu_common_dbs_info *shared, + unsigned int sampling_rate); int cpufreq_governor_dbs(struct cpufreq_policy *policy, struct common_dbs_data *cdata, unsigned int event); void gov_queue_work(struct dbs_data *dbs_data, struct cpufreq_policy *policy, |