diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/perf/arm_pmu.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index bb56676f50ef..9b593f985805 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -547,15 +547,14 @@ static void armpmu_disable(struct pmu *pmu) * microarchitecture, and aren't suitable for another. Thus, only match CPUs of * the same microarchitecture. */ -static int armpmu_filter_match(struct perf_event *event) +static bool armpmu_filter(struct pmu *pmu, int cpu) { - struct arm_pmu *armpmu = to_arm_pmu(event->pmu); - unsigned int cpu = smp_processor_id(); - int ret; + struct arm_pmu *armpmu = to_arm_pmu(pmu); + bool ret; ret = cpumask_test_cpu(cpu, &armpmu->supported_cpus); - if (ret && armpmu->filter_match) - return armpmu->filter_match(event); + if (ret && armpmu->filter) + return armpmu->filter(pmu, cpu); return ret; } @@ -882,14 +881,13 @@ struct arm_pmu *armpmu_alloc(void) .start = armpmu_start, .stop = armpmu_stop, .read = armpmu_read, - .filter_match = armpmu_filter_match, + .filter = armpmu_filter, .attr_groups = pmu->attr_groups, /* * This is a CPU PMU potentially in a heterogeneous * configuration (e.g. big.LITTLE). This is not an uncore PMU, * and we have taken ctx sharing into account (e.g. with our - * pmu::filter_match callback and pmu::event_init group - * validation). + * pmu::filter callback and pmu::event_init group validation). */ .capabilities = PERF_PMU_CAP_HETEROGENEOUS_CPUS | PERF_PMU_CAP_EXTENDED_REGS, }; |