This reverts commit 956f33948b95aa91f6cbc6860087671c6ac1de4b.
With the addition of following patch, this change/variable is not required:
commit b9ba2725343ae57add3f324dfa5074167f48de96
Author: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Date: Mon Jan 14 13:23:03 2013 +0000
cpufreq: Simplify __cpufreq_remove_dev()
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
drivers/cpufreq/cpufreq.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index db81382..8d521422 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -47,9 +47,6 @@ static DEFINE_PER_CPU(char[CPUFREQ_NAME_LEN], cpufreq_cpu_governor);
#endif
static DEFINE_SPINLOCK(cpufreq_driver_lock);
-/* Used when we unregister cpufreq driver */
-static struct cpumask cpufreq_online_mask;
-
/*
* cpu_policy_rwsem is a per CPU reader-writer semaphore designed to cure
* all cpufreq/hotplug/workqueue/etc related lock issues.
@@ -951,7 +948,6 @@ static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
* managing offline cpus here.
*/
cpumask_and(policy->cpus, policy->cpus, cpu_online_mask);
- cpumask_and(policy->cpus, policy->cpus, &cpufreq_online_mask);
policy->user_policy.min = policy->min;
policy->user_policy.max = policy->max;
@@ -1133,7 +1129,6 @@ static int cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
if (unlikely(lock_policy_rwsem_write(cpu)))
BUG();
- cpumask_clear_cpu(cpu, &cpufreq_online_mask);
retval = __cpufreq_remove_dev(dev, sif);
return retval;
}
@@ -1875,8 +1870,6 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
cpufreq_driver = driver_data;
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
- cpumask_setall(&cpufreq_online_mask);
-
ret = subsys_interface_register(&cpufreq_interface);
if (ret)
goto err_null_driver;
--
1.7.12.rc2.18.g61b472e
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