diff options
Diffstat (limited to 'drivers/cpufreq/powernow-k8.c')
| -rw-r--r-- | drivers/cpufreq/powernow-k8.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index b9ccb6a3dad9..12ab4014af71 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -1180,7 +1180,7 @@ static int powernowk8_init(void) if (!x86_match_cpu(powernow_k8_ids)) return -ENODEV; - get_online_cpus(); + cpus_read_lock(); for_each_online_cpu(i) { smp_call_function_single(i, check_supported_cpu, &ret, 1); if (!ret) @@ -1188,10 +1188,10 @@ static int powernowk8_init(void) } if (supported_cpus != num_online_cpus()) { - put_online_cpus(); + cpus_read_unlock(); return -ENODEV; } - put_online_cpus(); + cpus_read_unlock(); ret = cpufreq_register_driver(&cpufreq_amd64_driver); if (ret) |