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authorViresh Kumar <viresh.kumar@linaro.org>2015-01-06 18:39:09 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-01-24 01:06:44 +0300
commitc92f2125ac5338151bb5c45e371c701e107e3197 (patch)
treeef7f6dd3f0bf914e404b54cfdd1e054173a24399 /drivers/cpufreq/cpufreq_stats.c
parent7c418ff099110d987846c8c670479a3b90ed1dcb (diff)
downloadlinux-c92f2125ac5338151bb5c45e371c701e107e3197.tar.xz
cpufreq: stats: drop 'cpu' field of struct cpufreq_stats
'cpu' field of struct cpufreq_stats isn't used anymore and so can be dropped. This change makes cpufreq_stats_update_policy_cpu() empty and so that is removed as well. Reviewed-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_stats.c')
-rw-r--r--drivers/cpufreq/cpufreq_stats.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index cdc5233cf0c4..e1fe0a945639 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -18,7 +18,6 @@
static spinlock_t cpufreq_stats_lock;
struct cpufreq_stats {
- unsigned int cpu;
unsigned int total_trans;
unsigned long long last_time;
unsigned int max_state;
@@ -187,7 +186,6 @@ static int __cpufreq_stats_create_table(struct cpufreq_policy *policy)
if (ret)
goto error_out;
- stats->cpu = cpu;
policy->stats = stats;
cpufreq_for_each_valid_entry(pos, table)
@@ -244,22 +242,12 @@ static void cpufreq_stats_create_table(unsigned int cpu)
cpufreq_cpu_put(policy);
}
-static void cpufreq_stats_update_policy_cpu(struct cpufreq_policy *policy)
-{
- policy->stats->cpu = policy->cpu;
-}
-
static int cpufreq_stat_notifier_policy(struct notifier_block *nb,
unsigned long val, void *data)
{
int ret = 0;
struct cpufreq_policy *policy = data;
- if (val == CPUFREQ_UPDATE_POLICY_CPU) {
- cpufreq_stats_update_policy_cpu(policy);
- return 0;
- }
-
if (val == CPUFREQ_CREATE_POLICY)
ret = __cpufreq_stats_create_table(policy);
else if (val == CPUFREQ_REMOVE_POLICY)