Re: [PATCH v8 2/8] hwtracing: hisi_ptt: Add trace function support for HiSilicon PCIe Tune and Trace device
From: John Garry <hidden>
Date: 2022-05-17 08:21:57
Also in:
linux-iommu, linux-pci, linux-perf-users, lkml
On 17/05/2022 09:09, Yicong Yang wrote:
quoted
quoted
+ 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. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel