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| author | Ingo Molnar <mingo@elte.hu> | 2005-11-07 00:59:29 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 07:53:37 -0800 |
| commit | 28ef35845f2c8da8e1bed068277d2fab1e8c8979 (patch) | |
| tree | d686f9f9e090fe2b88af35bd40aa6f2093d20c01 | |
| parent | a43313668f62a06e14c915b8c8994fc8a1257394 (diff) | |
| download | op-kernel-dev-28ef35845f2c8da8e1bed068277d2fab1e8c8979.zip op-kernel-dev-28ef35845f2c8da8e1bed068277d2fab1e8c8979.tar.gz | |
[PATCH] small kernel_stat.h cleanup
cleanup: use for_each_cpu() instead of an open-coded NR_CPUS loop.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | include/linux/kernel_stat.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index dba2774..a484572 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -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]; + for_each_cpu(cpu) + sum += kstat_cpu(cpu).irqs[irq]; return sum; } |
