Commit 28ef3584 authored by Ingo Molnar's avatar Ingo Molnar Committed by Linus Torvalds

[PATCH] small kernel_stat.h cleanup

cleanup: use for_each_cpu() instead of an open-coded NR_CPUS loop.
Signed-off-by: default avatarIngo Molnar <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent a4331366
......@@ -6,6 +6,7 @@
#include <linux/smp.h>
#include <linux/threads.h>
#include <linux/percpu.h>
#include <linux/cpumask.h>
#include <asm/cputime.h>
......@@ -43,11 +44,10 @@ extern unsigned long long nr_context_switches(void);
static inline int kstat_irqs(int irq)
int i, sum=0;
int cpu, sum = 0;
for (i = 0; i < NR_CPUS; i++)
if (cpu_possible(i))
sum += kstat_cpu(i).irqs[irq];
sum += kstat_cpu(cpu).irqs[irq];
return sum;
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