Subject: Re: [patch 10/30] arm64/smp: Use irq_desc_kstat_cpu() in arch_show_interrupts()

From: Marc Zyngier <[email-masked]>
Date: Fri, 11 Dec 2020 18:08:34 +0000

On Thu, 10 Dec 2020 19:25:46 +0000,
Thomas Gleixner <[email-masked]> wrote:
> 
> The irq descriptor is already there, no need to look it up again.
> 
> Signed-off-by: Thomas Gleixner <[email-masked]>
> Cc: Mark Rutland <[email-masked]>
> Cc: Catalin Marinas <[email-masked]>
> Cc: Will Deacon <[email-masked]>
> Cc: Marc Zyngier <[email-masked]>
> Cc: [email-masked]
> ---
>  arch/arm64/kernel/smp.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/arch/arm64/kernel/smp.c
> +++ b/arch/arm64/kernel/smp.c
> @@ -809,7 +809,7 @@ int arch_show_interrupts(struct seq_file
>  		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]);
>  	}
>  
> 
> 

Acked-by: Marc Zyngier <[email-masked]>

-- 
Without deviation from the norm, progress is not possible.