perf: allow for PMU-specific event filtering

[cascardo/linux.git] / kernel / events / core.c

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 81aa3a4..aaeb449 100644 (file)
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -1506,11 +1506,17 @@ static int __init perf_workqueue_init(void)
 
 core_initcall(perf_workqueue_init);
 
+static inline int pmu_filter_match(struct perf_event *event)
+{
+       struct pmu *pmu = event->pmu;
+       return pmu->filter_match ? pmu->filter_match(event) : 1;
+}
+
 static inline int
 event_filter_match(struct perf_event *event)
 {
        return (event->cpu == -1 || event->cpu == smp_processor_id())
-           && perf_cgroup_match(event);
+           && perf_cgroup_match(event) && pmu_filter_match(event);
 }
 
 static void