diff options
Diffstat (limited to 'drivers/perf/hisilicon/hisi_pcie_pmu.c')
| -rw-r--r-- | drivers/perf/hisilicon/hisi_pcie_pmu.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/perf/hisilicon/hisi_pcie_pmu.c b/drivers/perf/hisilicon/hisi_pcie_pmu.c index 5d1f0e9fdb08..06b192cc31d5 100644 --- a/drivers/perf/hisilicon/hisi_pcie_pmu.c +++ b/drivers/perf/hisilicon/hisi_pcie_pmu.c @@ -673,7 +673,6 @@ static int hisi_pcie_pmu_offline_cpu(unsigned int cpu, struct hlist_node *node) { struct hisi_pcie_pmu *pcie_pmu = hlist_entry_safe(node, struct hisi_pcie_pmu, node); unsigned int target; - cpumask_t mask; int numa_node; /* Nothing to do if this CPU doesn't own the PMU */ @@ -684,10 +683,10 @@ static int hisi_pcie_pmu_offline_cpu(unsigned int cpu, struct hlist_node *node) /* Choose a local CPU from all online cpus. */ numa_node = dev_to_node(&pcie_pmu->pdev->dev); - if (cpumask_and(&mask, cpumask_of_node(numa_node), cpu_online_mask) && - cpumask_andnot(&mask, &mask, cpumask_of(cpu))) - target = cpumask_any(&mask); - else + + target = cpumask_any_and_but(cpumask_of_node(numa_node), + cpu_online_mask, cpu); + if (target >= nr_cpu_ids) target = cpumask_any_but(cpu_online_mask, cpu); if (target >= nr_cpu_ids) { |