From: Viresh Kumar Date: Tue, 6 Jan 2015 15:39:09 +0000 (+0530) Subject: cpufreq: stats: drop 'cpu' field of struct cpufreq_stats X-Git-Tag: firefly_0821_release~176^2~2247^2^4~21 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c92f2125ac5338151bb5c45e371c701e107e3197;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- 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)