diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index 0d3466c..5dacf63 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -472,8 +472,9 @@ static int __hw_perf_event_init(struct perf_event *event) hwc->last_tag = ~0ULL; /* Processor specifics */ - if (x86_pmu.hw_config(attr, hwc)) - return -EOPNOTSUPP; + err = x86_pmu.hw_config(attr, hwc); + if (err) + return err; if (!hwc->sample_period) { hwc->sample_period = x86_pmu.max_period; |