diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/perf/hisilicon/hisi_uncore_pmu.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c index 075aaa8eaeaa..83bdc9c31367 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c @@ -51,8 +51,18 @@ EXPORT_SYMBOL_NS_GPL(hisi_cpumask_sysfs_show, "HISI_PMU"); static DEVICE_ATTR(cpumask, 0444, hisi_cpumask_sysfs_show, NULL); +static ssize_t hisi_associated_cpus_sysfs_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct hisi_pmu *hisi_pmu = to_hisi_pmu(dev_get_drvdata(dev)); + + return cpumap_print_to_pagebuf(true, buf, &hisi_pmu->associated_cpus); +} +static DEVICE_ATTR(associated_cpus, 0444, hisi_associated_cpus_sysfs_show, NULL); + static struct attribute *hisi_pmu_cpumask_attrs[] = { &dev_attr_cpumask.attr, + &dev_attr_associated_cpus.attr, NULL }; |