Lines Matching refs:perf_dev
990 device_t perf_dev;
1001 perf_dev = device_find_child(device_get_parent(dev), "acpi_perf", -1);
1002 if (perf_dev && device_is_attached(perf_dev)) {
1003 error = CPUFREQ_DRV_TYPE(perf_dev, &type);
1100 device_t perf_dev;
1104 perf_dev = device_find_child(device_get_parent(dev), "acpi_perf", -1);
1105 if (perf_dev == NULL || !device_is_attached(perf_dev))
1115 error = CPUFREQ_DRV_SETTINGS(perf_dev, sets, &count);