Re: [PATCH v8 2/8] hwtracing: hisi_ptt: Add trace function support for HiSilicon PCIe Tune and Trace device

[John Garry]

On 17/05/2022 09:09, Yicong Yang wrote:
> > > +    target = cpumask_any(cpumask_of_node(dev_to_node(&hisi_ptt->pdev->dev)));
> > > +    if (target < nr_cpumask_bits) {
> > the comment for cpumask_any() hints to check against nr_cpu_ids - any specific reason to check against nr_cpumask_bits?
> here should be:
> 	if (target >= nr_cpumask_bits) {
>
> will fix this up.

I am still not sure that using nr_cpumask_bits is correct.