diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_counter.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c index c4b543d1a86..189bf9d7cda 100644 --- a/arch/x86/kernel/cpu/perf_counter.c +++ b/arch/x86/kernel/cpu/perf_counter.c @@ -293,7 +293,6 @@ static int __hw_perf_counter_init(struct perf_counter *counter) return -EACCES; hwc->nmi = 1; } - perf_counters_lapic_init(hwc->nmi); if (!hwc->irq_period) hwc->irq_period = x86_pmu.max_period; @@ -612,6 +611,8 @@ try_generic: hwc->counter_base = x86_pmu.perfctr; } + perf_counters_lapic_init(hwc->nmi); + x86_pmu.disable(hwc, idx); cpuc->counters[idx] = counter; @@ -1037,7 +1038,7 @@ void __init init_hw_perf_counters(void) pr_info("... counter mask: %016Lx\n", perf_counter_mask); - perf_counters_lapic_init(1); + perf_counters_lapic_init(0); register_die_notifier(&perf_counter_nmi_notifier); } |