The policy is copied (unnecessarily) and is never freed. Fix it by just getting a reference to the existing policy structure and putting it back.
Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/cpufreq/powernv-cpufreq.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c index 54c45368e3f1..96bb4acd366e 100644 --- a/drivers/cpufreq/powernv-cpufreq.c +++ b/drivers/cpufreq/powernv-cpufreq.c @@ -756,15 +756,18 @@ void powernv_cpufreq_work_fn(struct work_struct *work)
chip->restore = false; for_each_cpu(cpu, &mask) { + struct cpufreq_policy *policy = cpufreq_cpu_get(cpu) int index; - struct cpufreq_policy policy;
- cpufreq_get_policy(&policy, cpu); - cpufreq_frequency_table_target(&policy, policy.freq_table, - policy.cur, + if (!policy) + continue; + + cpufreq_frequency_table_target(policy, policy->freq_table, + policy->cur, CPUFREQ_RELATION_C, &index); - powernv_cpufreq_target_index(&policy, index); - cpumask_andnot(&mask, &mask, policy.cpus); + powernv_cpufreq_target_index(policy, index); + cpumask_andnot(&mask, &mask, policy->cpus); + cpufreq_cpu_put(policy); } out: put_online_cpus();