diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_conservative.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_conservative.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index 118bff73fed3..235a340e81f2 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -98,19 +98,19 @@ static struct dbs_tuners { static inline u64 get_cpu_idle_time_jiffy(unsigned int cpu, u64 *wall) { u64 idle_time; - cputime64_t cur_wall_time; + u64 cur_wall_time; u64 busy_time; cur_wall_time = jiffies64_to_cputime64(get_jiffies_64()); - busy_time = kcpustat_cpu(cpu).cpustat[CPUTIME_USER] + - kcpustat_cpu(cpu).cpustat[CPUTIME_SYSTEM]; + busy_time = kcpustat_cpu(cpu).cpustat[CPUTIME_USER]; + busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_SYSTEM]; busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_IRQ]; busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_SOFTIRQ]; busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_STEAL]; busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_NICE]; - idle_time = cputime64_sub(cur_wall_time, busy_time); + idle_time = cur_wall_time - busy_time; if (wall) *wall = jiffies_to_usecs(cur_wall_time); @@ -352,12 +352,12 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info) cur_idle_time = get_cpu_idle_time(j, &cur_wall_time); - wall_time = (unsigned int) cputime64_sub(cur_wall_time, - j_dbs_info->prev_cpu_wall); + wall_time = (unsigned int) + (cur_wall_time - j_dbs_info->prev_cpu_wall); j_dbs_info->prev_cpu_wall = cur_wall_time; - idle_time = (unsigned int) cputime64_sub(cur_idle_time, - j_dbs_info->prev_cpu_idle); + idle_time = (unsigned int) + (cur_idle_time - j_dbs_info->prev_cpu_idle); j_dbs_info->prev_cpu_idle = cur_idle_time; if (dbs_tuners_ins.ignore_nice) { |