commit 5191964dd4edad607acca67c99e39599d81217b8
author lijilou <lijilou@xiaomi.corp-partner.google.com> Tue Oct 22 20:40:21 2024 +0800
committer Jilou li <lijilou@xiaomi.corp-partner.google.com> Tue Oct 22 12:51:01 2024 +0000
tree 07aa609d18a2569228fe68a8130f453383ff67b3
parent e37b8ffd8fb18d9debc05fc1fd8acb9eae15afa9

Watchdog:do not need add or clear operation when mMonitorQueue is empty.

Bug: 374920072
Flag: EXEMPT minor optimization
Change-Id: I5a90968cdf35917c6ce8a9fe65ea5643975484a8

services/core/java/com/android/server/Watchdog.java

diff --git a/services/core/java/com/android/server/Watchdog.java b/services/core/java/com/android/server/Watchdog.java
index 918f130..0dedb73 100644
--- a/services/core/java/com/android/server/Watchdog.java
+++ b/services/core/java/com/android/server/Watchdog.java
@@ -289,7 +289,7 @@
         public void scheduleCheckLocked(long handlerCheckerTimeoutMillis) {
             mWaitMaxMillis = handlerCheckerTimeoutMillis;
 
-            if (mCompleted) {
+            if (mCompleted && !mMonitorQueue.isEmpty()) {
                 // Safe to update monitors in queue, Handler is not in the middle of work
                 mMonitors.addAll(mMonitorQueue);
                 mMonitorQueue.clear();