Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / fs / proc / stat.c

diff --git a/fs/proc/stat.c b/fs/proc/stat.c
index 81e4eb6..7cc726c 100644 (file)
--- a/fs/proc/stat.c
+++ b/fs/proc/stat.c
@@ -29,6 +29,8 @@ static int show_stat(struct seq_file *p, void *v)
        cputime64_t user, nice, system, idle, iowait, irq, softirq, steal;
        cputime64_t guest;
        u64 sum = 0;
+       u64 sum_softirq = 0;
+       unsigned int per_softirq_sums[NR_SOFTIRQS] = {0};
        struct timespec boottime;
        unsigned int per_irq_sum;
 
@@ -53,6 +55,13 @@ static int show_stat(struct seq_file *p, void *v)
                        sum += kstat_irqs_cpu(j, i);
                }
                sum += arch_irq_stat_cpu(i);
+
+               for (j = 0; j < NR_SOFTIRQS; j++) {
+                       unsigned int softirq_stat = kstat_softirqs_cpu(j, i);
+
+                       per_softirq_sums[j] += softirq_stat;
+                       sum_softirq += softirq_stat;
+               }
        }
        sum += arch_irq_stat();
 
@@ -115,6 +124,12 @@ static int show_stat(struct seq_file *p, void *v)
                nr_running(),
                nr_iowait());
 
+       seq_printf(p, "softirq %llu", (unsigned long long)sum_softirq);
+
+       for (i = 0; i < NR_SOFTIRQS; i++)
+               seq_printf(p, " %u", per_softirq_sums[i]);
+       seq_printf(p, "\n");
+
        return 0;
 }