From fab7ce596096f8c3752bb88de93febd9593c2c6e Mon Sep 17 00:00:00 2001
From: Joe Bolinger <jbolinger@google.com>
Date: Fri, 19 May 2023 22:11:32 +0000
Subject: [PATCH] Add biometric scheduler watchdog usage counter.

Bug: 282695338
Test: N/A
Change-Id: I655ed753d15cb8913982a78ef54176b6a88731b7
---
 .../server/biometrics/sensors/BiometricScheduler.java       | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/services/core/java/com/android/server/biometrics/sensors/BiometricScheduler.java b/services/core/java/com/android/server/biometrics/sensors/BiometricScheduler.java
index b474cad962c36..aa5f9fa968759 100644
--- a/services/core/java/com/android/server/biometrics/sensors/BiometricScheduler.java
+++ b/services/core/java/com/android/server/biometrics/sensors/BiometricScheduler.java
@@ -32,6 +32,7 @@ import android.util.Slog;
 import android.util.proto.ProtoOutputStream;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.modules.expresslog.Counter;
 import com.android.server.biometrics.BiometricSchedulerProto;
 import com.android.server.biometrics.BiometricsProto;
 import com.android.server.biometrics.sensors.fingerprint.GestureAvailabilityDispatcher;
@@ -569,9 +570,10 @@ public class BiometricScheduler {
         if (mCurrentOperation == null) {
             return;
         }
-        final BiometricSchedulerOperation mOperation = mCurrentOperation;
+        final BiometricSchedulerOperation operation = mCurrentOperation;
         mHandler.postDelayed(() -> {
-            if (mOperation == mCurrentOperation) {
+            if (operation == mCurrentOperation) {
+                Counter.logIncrement("biometric.scheduler_watchdog_triggered_count");
                 clearScheduler();
             }
         }, 10000);