diff options
Diffstat (limited to 'fs/proc/stat.c')
| -rw-r--r-- | fs/proc/stat.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/fs/proc/stat.c b/fs/proc/stat.c index 2a30d67dd6b8..714d5d131e76 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -30,7 +30,7 @@ static cputime64_t get_idle_time(int cpu) if (idle_time == -1ULL) { /* !NO_HZ so we can rely on cpustat.idle */ idle = kstat_cpu(cpu).cpustat.idle; - idle = cputime64_add(idle, arch_idle_time(cpu)); + idle += arch_idle_time(cpu); } else idle = nsecs_to_jiffies64(1000 * idle_time); @@ -63,23 +63,22 @@ static int show_stat(struct seq_file *p, void *v) struct timespec boottime; user = nice = system = idle = iowait = - irq = softirq = steal = cputime64_zero; - guest = guest_nice = cputime64_zero; + irq = softirq = steal = 0; + guest = guest_nice = 0; getboottime(&boottime); jif = boottime.tv_sec; for_each_possible_cpu(i) { - user = cputime64_add(user, kstat_cpu(i).cpustat.user); - nice = cputime64_add(nice, kstat_cpu(i).cpustat.nice); - system = cputime64_add(system, kstat_cpu(i).cpustat.system); - idle = cputime64_add(idle, get_idle_time(i)); - iowait = cputime64_add(iowait, get_iowait_time(i)); - irq = cputime64_add(irq, kstat_cpu(i).cpustat.irq); - softirq = cputime64_add(softirq, kstat_cpu(i).cpustat.softirq); - steal = cputime64_add(steal, kstat_cpu(i).cpustat.steal); - guest = cputime64_add(guest, kstat_cpu(i).cpustat.guest); - guest_nice = cputime64_add(guest_nice, - kstat_cpu(i).cpustat.guest_nice); + user += kstat_cpu(i).cpustat.user; + nice += kstat_cpu(i).cpustat.nice; + system += kstat_cpu(i).cpustat.system; + idle += get_idle_time(i); + iowait += get_iowait_time(i); + irq += kstat_cpu(i).cpustat.irq; + softirq += kstat_cpu(i).cpustat.softirq; + steal += kstat_cpu(i).cpustat.steal; + guest += kstat_cpu(i).cpustat.guest; + guest_nice += kstat_cpu(i).cpustat.guest_nice; sum += kstat_cpu_irqs_sum(i); sum += arch_irq_stat_cpu(i); |