Messages in this thread Patch in this message | | | Subject | Re: [BUG] vmstat reports no interrupts | From | Eric Dumazet <> | Date | Thu, 19 Jan 2012 21:40:16 +0100 |
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Le samedi 14 janvier 2012 à 00:01 +0000, Russell King - ARM Linux a écrit : > From: Russell King <rmk+kernel@arm.linux.org.uk> > proc: fix /proc/stat intr sum > > Commit 3292beb340c7688 (sched/accounting: Change cpustat fields to an array) > deleted the code which provides us with the sum of all interrupts in > the system, causing vmstat to report zero interrupts occuring in the > system. Fix this by restoring the code. > > Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> > Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> [on ARM] > --- > fs/proc/stat.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/fs/proc/stat.c b/fs/proc/stat.c > index d76ca6a..121f77c 100644 > --- a/fs/proc/stat.c > +++ b/fs/proc/stat.c > @@ -77,6 +77,8 @@ static int show_stat(struct seq_file *p, void *v) > steal += kcpustat_cpu(i).cpustat[CPUTIME_STEAL]; > guest += kcpustat_cpu(i).cpustat[CPUTIME_GUEST]; > guest_nice += kcpustat_cpu(i).cpustat[CPUTIME_GUEST_NICE]; > + sum += kstat_cpu_irqs_sum(i); > + sum += arch_irq_stat_cpu(i); > > for (j = 0; j < NR_SOFTIRQS; j++) { > unsigned int softirq_stat = kstat_softirqs_cpu(j, i); >
Any news on this patch being accepted and pushed to Linus ?
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Thanks
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