diff options
Diffstat (limited to 'arch/arm/kernel/perf_event.c')
| -rw-r--r-- | arch/arm/kernel/perf_event.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index dfde9283aec..438482ff749 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -57,12 +57,6 @@ struct cpu_hw_events { * an event. A 0 means that the counter can be used. */ unsigned long used_mask[BITS_TO_LONGS(ARMPMU_MAX_HWEVENTS)]; - - /* - * A 1 bit for an index indicates that the counter is actively being - * used. - */ - unsigned long active_mask[BITS_TO_LONGS(ARMPMU_MAX_HWEVENTS)]; }; static DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events); @@ -295,7 +289,6 @@ armpmu_del(struct perf_event *event, int flags) WARN_ON(idx < 0); - clear_bit(idx, cpuc->active_mask); armpmu_stop(event, PERF_EF_UPDATE); cpuc->events[idx] = NULL; clear_bit(idx, cpuc->used_mask); @@ -327,7 +320,6 @@ armpmu_add(struct perf_event *event, int flags) event->hw.idx = idx; armpmu->disable(hwc, idx); cpuc->events[idx] = event; - set_bit(idx, cpuc->active_mask); hwc->state = PERF_HES_STOPPED | PERF_HES_UPTODATE; if (flags & PERF_EF_START) |