perf: Per PMU disable
[linux-2.6.git] / arch / arm / kernel / perf_event.c
index afc92c5..3343f3f 100644 (file)
@@ -277,7 +277,7 @@ armpmu_enable(struct perf_event *event)
        int idx;
        int err = 0;
 
-       perf_disable();
+       perf_pmu_disable(event->pmu);
 
        /* If we don't have a space for the counter then finish early. */
        idx = armpmu->get_event_idx(cpuc, hwc);
@@ -305,7 +305,7 @@ armpmu_enable(struct perf_event *event)
        perf_event_update_userpage(event);
 
 out:
-       perf_enable();
+       perf_pmu_enable(event->pmu);
        return err;
 }
 
@@ -534,16 +534,7 @@ static int armpmu_event_init(struct perf_event *event)
        return err;
 }
 
-static struct pmu pmu = {
-       .event_init = armpmu_event_init,
-       .enable     = armpmu_enable,
-       .disable    = armpmu_disable,
-       .unthrottle = armpmu_unthrottle,
-       .read       = armpmu_read,
-};
-
-void
-hw_perf_enable(void)
+static void armpmu_pmu_enable(struct pmu *pmu)
 {
        /* Enable all of the perf events on hardware. */
        int idx;
@@ -564,13 +555,22 @@ hw_perf_enable(void)
        armpmu->start();
 }
 
-void
-hw_perf_disable(void)
+static void armpmu_pmu_disable(struct pmu *pmu)
 {
        if (armpmu)
                armpmu->stop();
 }
 
+static struct pmu pmu = {
+       .pmu_enable = armpmu_pmu_enable,
+       .pmu_disable= armpmu_pmu_disable,
+       .event_init = armpmu_event_init,
+       .enable     = armpmu_enable,
+       .disable    = armpmu_disable,
+       .unthrottle = armpmu_unthrottle,
+       .read       = armpmu_read,
+};
+
 /*
  * ARMv6 Performance counter handling code.
  *