From 471d4193f430fd3026f8740012b728e1cf3723cf Mon Sep 17 00:00:00 2001 From: Ravikiran G Thirumalai Date: Thu, 19 Jul 2007 01:47:53 -0700 Subject: [PATCH] --- yaml --- r: 61561 b: refs/heads/master c: 4004c69ad68dd03733179277280ea2946990ba36 h: refs/heads/master i: 61559: c5712bfaaa32c0594bd7162d87ff3b6ebd334a06 v: v3 --- [refs] | 2 +- trunk/fs/proc/proc_misc.c | 15 ++++++++++++--- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/[refs] b/[refs] index 86ae9561314e..1cfe3d8acd16 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a0a9983509f45b2225ca87fdcf7b40ea916834ed +refs/heads/master: 4004c69ad68dd03733179277280ea2946990ba36 diff --git a/trunk/fs/proc/proc_misc.c b/trunk/fs/proc/proc_misc.c index d24b8d46059a..f133afebed7a 100644 --- a/trunk/fs/proc/proc_misc.c +++ b/trunk/fs/proc/proc_misc.c @@ -445,6 +445,11 @@ static int show_stat(struct seq_file *p, void *v) cputime64_t user, nice, system, idle, iowait, irq, softirq, steal; u64 sum = 0; struct timespec boottime; + unsigned int *per_irq_sum; + + per_irq_sum = kzalloc(sizeof(unsigned int)*NR_IRQS, GFP_KERNEL); + if (!per_irq_sum) + return -ENOMEM; user = nice = system = idle = iowait = irq = softirq = steal = cputime64_zero; @@ -462,8 +467,11 @@ static int show_stat(struct seq_file *p, void *v) 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); - for (j = 0 ; j < NR_IRQS ; j++) - sum += kstat_cpu(i).irqs[j]; + for (j = 0; j < NR_IRQS; j++) { + unsigned int temp = kstat_cpu(i).irqs[j]; + sum += temp; + per_irq_sum[j] += temp; + } } seq_printf(p, "cpu %llu %llu %llu %llu %llu %llu %llu %llu\n", @@ -501,7 +509,7 @@ static int show_stat(struct seq_file *p, void *v) #if !defined(CONFIG_PPC64) && !defined(CONFIG_ALPHA) && !defined(CONFIG_IA64) for (i = 0; i < NR_IRQS; i++) - seq_printf(p, " %u", kstat_irqs(i)); + seq_printf(p, " %u", per_irq_sum[i]); #endif seq_printf(p, @@ -516,6 +524,7 @@ static int show_stat(struct seq_file *p, void *v) nr_running(), nr_iowait()); + kfree(per_irq_sum); return 0; }