diff options
Diffstat (limited to 'drivers/perf/arm-cci.c')
| -rw-r--r-- | drivers/perf/arm-cci.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/perf/arm-cci.c b/drivers/perf/arm-cci.c index 87c4be9dd412..f81e2ec90005 100644 --- a/drivers/perf/arm-cci.c +++ b/drivers/perf/arm-cci.c @@ -1026,12 +1026,11 @@ static void pmu_event_set_period(struct perf_event *event) static irqreturn_t pmu_handle_irq(int irq_num, void *dev) { - unsigned long flags; struct cci_pmu *cci_pmu = dev; struct cci_pmu_hw_events *events = &cci_pmu->hw_events; int idx, handled = IRQ_NONE; - raw_spin_lock_irqsave(&events->pmu_lock, flags); + raw_spin_lock(&events->pmu_lock); /* Disable the PMU while we walk through the counters */ __cci_pmu_disable(cci_pmu); @@ -1061,7 +1060,7 @@ static irqreturn_t pmu_handle_irq(int irq_num, void *dev) /* Enable the PMU and sync possibly overflowed counters */ __cci_pmu_enable_sync(cci_pmu); - raw_spin_unlock_irqrestore(&events->pmu_lock, flags); + raw_spin_unlock(&events->pmu_lock); return IRQ_RETVAL(handled); } @@ -1376,7 +1375,7 @@ static struct attribute *pmu_attrs[] = { NULL, }; -static struct attribute_group pmu_attr_group = { +static const struct attribute_group pmu_attr_group = { .attrs = pmu_attrs, }; |