Re: [PATCH v3 3/9] x86/mm/tlb: Open-code on_each_cpu_cond_mask() for tlb_is_not_lazy()

[Dave Hansen]

On 7/18/19 5:58 PM, Nadav Amit wrote:
> @@ -865,7 +893,7 @@ void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch)
>  	if (cpumask_test_cpu(cpu, &batch->cpumask)) {
>  		lockdep_assert_irqs_enabled();
>  		local_irq_disable();
> -		flush_tlb_func_local(&full_flush_tlb_info);
> +		flush_tlb_func_local((void *)&full_flush_tlb_info);
>  		local_irq_enable();
>  	}

This looks like superfluous churn.  Is it?