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arm64/smp: Use irq_desc_kstat_cpu() in arch_show_interrupts()

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The irq descriptor is already there, no need to look it up again.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201210194043.546326568@linutronix.de
This commit is contained in:
Thomas Gleixner 2020-12-10 20:25:46 +01:00
parent 88c637748e
commit 5089bc51f8
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/kernel/smp.c
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@ -810,7 +810,7 @@ int arch_show_interrupts(struct seq_file *p, int prec)
seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
prec >= 4 ? " " : "");
for_each_online_cpu(cpu)
seq_printf(p, "%10u ", kstat_irqs_cpu(irq, cpu));
seq_printf(p, "%10u ", irq_desc_kstat_cpu(ipi_desc[i], cpu));
seq_printf(p, " %s\n", ipi_types[i]);
}