> @@ -147,7 +148,7 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
> #ifdef CONFIG_SMP
> sum += irq_stats(cpu)->irq_resched_count;
> sum += irq_stats(cpu)->irq_call_count;
> - sum += irq_stats(cpu)->irq_tlb_count;
> + /* irq_tlb_count is already added to irq_call_count */
redundant comments here?
> #endif
> #ifdef CONFIG_X86_THERMAL_VECTOR
> sum += irq_stats(cpu)->irq_thermal_count;
> diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
> index 613cd83..0a054db 100644
> --- a/arch/x86/mm/tlb.c
> +++ b/arch/x86/mm/tlb.c
> @@ -98,6 +98,9 @@ static void flush_tlb_func(void *info)
> {
> struct flush_tlb_info *f = info;
>
> + /* irq_call_cnt is also incremented; be subtracted on display */
If is it better to move above explanation to irq_call_cnt definition place:
harirq.h?
> + inc_irq_stat(irq_tlb_count);
> +
> if (f->flush_mm != this_cpu_read(cpu_tlbstate.active_mm))
> return;
>
>
--
Thanks
Alex
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