cpufreq: Remove policy create/remove notifiers
Those were added by:
commit fcd7af917abb ("cpufreq: stats: handle cpufreq_unregister_driver()
and suspend/resume properly")
but aren't used anymore since:
commit 1aefc75b2449 ("cpufreq: stats: Make the stats code non-modular").
Remove them. Also remove the redundant parameter to the respective
routines.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index cc475ef..53268be 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1078,15 +1078,11 @@
return NULL;
}
-static void cpufreq_policy_put_kobj(struct cpufreq_policy *policy, bool notify)
+static void cpufreq_policy_put_kobj(struct cpufreq_policy *policy)
{
struct kobject *kobj;
struct completion *cmp;
- if (notify)
- blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
- CPUFREQ_REMOVE_POLICY, policy);
-
down_write(&policy->rwsem);
cpufreq_stats_free_table(policy);
kobj = &policy->kobj;
@@ -1104,7 +1100,7 @@
pr_debug("wait complete\n");
}
-static void cpufreq_policy_free(struct cpufreq_policy *policy, bool notify)
+static void cpufreq_policy_free(struct cpufreq_policy *policy)
{
unsigned long flags;
int cpu;
@@ -1117,7 +1113,7 @@
per_cpu(cpufreq_cpu_data, cpu) = NULL;
write_unlock_irqrestore(&cpufreq_driver_lock, flags);
- cpufreq_policy_put_kobj(policy, notify);
+ cpufreq_policy_put_kobj(policy);
free_cpumask_var(policy->real_cpus);
free_cpumask_var(policy->related_cpus);
free_cpumask_var(policy->cpus);
@@ -1244,8 +1240,6 @@
goto out_exit_policy;
cpufreq_stats_create_table(policy);
- blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
- CPUFREQ_CREATE_POLICY, policy);
write_lock_irqsave(&cpufreq_driver_lock, flags);
list_add(&policy->policy_list, &cpufreq_policy_list);
@@ -1282,7 +1276,7 @@
if (cpufreq_driver->exit)
cpufreq_driver->exit(policy);
out_free_policy:
- cpufreq_policy_free(policy, !new_policy);
+ cpufreq_policy_free(policy);
return ret;
}
@@ -1403,7 +1397,7 @@
remove_cpu_dev_symlink(policy, dev);
if (cpumask_empty(policy->real_cpus))
- cpufreq_policy_free(policy, true);
+ cpufreq_policy_free(policy);
}
/**
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 7e05c5e..a597bb8 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -416,8 +416,6 @@
#define CPUFREQ_ADJUST (0)
#define CPUFREQ_NOTIFY (1)
#define CPUFREQ_START (2)
-#define CPUFREQ_CREATE_POLICY (3)
-#define CPUFREQ_REMOVE_POLICY (4)
#ifdef CONFIG_CPU_FREQ
int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);