perf: Register PMU implementations

[mv-sheeva.git] / arch / sh / kernel / perf_event.c

diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 395572c94c6ada78ebbc2493e550607bdf1a2ed2..8cb206597e0cad28bbabf62f54cf6e2f93ef9f4d 100644 (file)
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -257,26 +257,38 @@ static void sh_pmu_read(struct perf_event *event)
        sh_perf_event_update(event, &event->hw, event->hw.idx);
 }
 
-static struct pmu pmu = {
-       .enable         = sh_pmu_enable,
-       .disable        = sh_pmu_disable,
-       .read           = sh_pmu_read,
-};
-
-struct pmu *hw_perf_event_init(struct perf_event *event)
+static int sh_pmu_event_init(struct perf_event *event)
 {
-       int err = __hw_perf_event_init(event);
+       int err;
+
+       switch (event->attr.type) {
+       case PERF_TYPE_RAW:
+       case PERF_TYPE_HW_CACHE:
+       case PERF_TYPE_HARDWARE:
+               err = __hw_perf_event_init(event);
+               break;
+
+       default:
+               return -ENOENT;
+       }
+
        if (unlikely(err)) {
                if (event->destroy)
                        event->destroy(event);
-               return ERR_PTR(err);
        }
 
-       return &pmu;
+       return err;
 }
 
+static struct pmu pmu = {
+       .event_init     = sh_pmu_event_init,
+       .enable         = sh_pmu_enable,
+       .disable        = sh_pmu_disable,
+       .read           = sh_pmu_read,
+};
+
 static void sh_pmu_setup(int cpu)
-{
+
        struct cpu_hw_events *cpuhw = &per_cpu(cpu_hw_events, cpu);
 
        memset(cpuhw, 0, sizeof(struct cpu_hw_events));
@@ -325,6 +337,7 @@ int __cpuinit register_sh_pmu(struct sh_pmu *pmu)
 
        WARN_ON(pmu->num_events > MAX_HWEVENTS);
 
+       perf_pmu_register(&pmu);
        perf_cpu_notifier(sh_pmu_notifier);
        return 0;
 }