diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_stats.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index c5072a91e848..b40ee1403be9 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/sysdev.h> #include <linux/cpu.h> #include <linux/sysfs.h> #include <linux/cpufreq.h> @@ -61,9 +60,8 @@ static int cpufreq_stats_update(unsigned int cpu) spin_lock(&cpufreq_stats_lock); stat = per_cpu(cpufreq_stats_table, cpu); if (stat->time_in_state) - stat->time_in_state[stat->last_index] = - cputime64_add(stat->time_in_state[stat->last_index], - cputime_sub(cur_time, stat->last_time)); + stat->time_in_state[stat->last_index] += + cur_time - stat->last_time; stat->last_time = cur_time; spin_unlock(&cpufreq_stats_lock); return 0; |