Re: [PATCH 1/1] x86/irq: Add hardcoded hypervisor interrupts to /proc/stat

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2/27/23 10:46, Michael Kelley wrote:
> diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
> index 766ffe3..9f668d2 100644
> --- a/arch/x86/kernel/irq.c
> +++ b/arch/x86/kernel/irq.c
> @@ -211,6 +211,13 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
>  #ifdef CONFIG_X86_MCE_THRESHOLD
>  	sum += irq_stats(cpu)->irq_threshold_count;
>  #endif
> +#ifdef CONFIG_X86_HV_CALLBACK_VECTOR
> +	sum += irq_stats(cpu)->irq_hv_callback_count;
> +#endif
> +#if IS_ENABLED(CONFIG_HYPERV)
> +	sum += irq_stats(cpu)->irq_hv_reenlightenment_count;
> +	sum += irq_stats(cpu)->hyperv_stimer0_count;
> +#endif
>  #ifdef CONFIG_X86_MCE
>  	sum += per_cpu(mce_exception_count, cpu);
>  	sum += per_cpu(mce_poll_count, cpu);

This seems fine, especially since arch_show_interrupts() has them.  But,
what's with the "#if IS_ENABLED" versus the plain #ifdef?  Is there some
difference I'm missing?  Why not just be consistent with the other code
and use a plain #ifdef for both?



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux