diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_stats.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index 9694b6ed3268..25eee5394201 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -9,7 +9,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sysdev.h> #include <linux/cpu.h> @@ -74,7 +73,7 @@ static ssize_t show_total_trans(struct cpufreq_policy *policy, char *buf) { struct cpufreq_stats *stat = cpufreq_stats_table[policy->cpu]; - if(!stat) + if (!stat) return 0; return sprintf(buf, "%d\n", cpufreq_stats_table[stat->cpu]->total_trans); @@ -86,7 +85,7 @@ show_time_in_state(struct cpufreq_policy *policy, char *buf) ssize_t len = 0; int i; struct cpufreq_stats *stat = cpufreq_stats_table[policy->cpu]; - if(!stat) + if (!stat) return 0; cpufreq_stats_update(stat->cpu); for (i = 0; i < stat->state_num; i++) { @@ -104,7 +103,7 @@ show_trans_table(struct cpufreq_policy *policy, char *buf) int i, j; struct cpufreq_stats *stat = cpufreq_stats_table[policy->cpu]; - if(!stat) + if (!stat) return 0; cpufreq_stats_update(stat->cpu); len += snprintf(buf + len, PAGE_SIZE - len, " From : To\n"); @@ -350,7 +349,7 @@ __init cpufreq_stats_init(void) return ret; } - register_cpu_notifier(&cpufreq_stat_cpu_notifier); + register_hotcpu_notifier(&cpufreq_stat_cpu_notifier); lock_cpu_hotplug(); for_each_online_cpu(cpu) { cpufreq_stat_cpu_callback(&cpufreq_stat_cpu_notifier, CPU_ONLINE, @@ -368,7 +367,7 @@ __exit cpufreq_stats_exit(void) CPUFREQ_POLICY_NOTIFIER); cpufreq_unregister_notifier(¬ifier_trans_block, CPUFREQ_TRANSITION_NOTIFIER); - unregister_cpu_notifier(&cpufreq_stat_cpu_notifier); + unregister_hotcpu_notifier(&cpufreq_stat_cpu_notifier); lock_cpu_hotplug(); for_each_online_cpu(cpu) { cpufreq_stat_cpu_callback(&cpufreq_stat_cpu_notifier, CPU_DEAD, |