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Commit 11822c79 authored by Daniel Kim's avatar Daniel Kim
Browse files

Revert "DCL is broken and should not be used." 

This reverts commit ab0cbeff.

Reason for revert: Droidmonitor-triggered revert due to breakage
Bug: b/243389642

Change-Id: I2121840da7bba800d3a6fbe2228ce70c952d11e6
parent ab0cbeff

config/preloaded-classes-denylist

+0 −1
Original line number Diff line number Diff line
@@ -9,4 +9,3 @@ android.net.rtp.AudioGroup 
android.net.rtp.AudioStream

android.net.rtp.RtpStream

java.util.concurrent.ThreadLocalRandom
 
com.android.internal.jank.InteractionJankMonitor$InstanceHolder

core/java/com/android/internal/jank/InteractionJankMonitor.java

+10 −5
Original line number Diff line number Diff line
@@ -292,10 +292,7 @@ public class InteractionJankMonitor { 
            UIINTERACTION_FRAME_INFO_REPORTED__INTERACTION_TYPE__SHADE_CLEAR_ALL,

    };



    private static class InstanceHolder {

        public static final InteractionJankMonitor INSTANCE =

            new InteractionJankMonitor(new HandlerThread(DEFAULT_WORKER_NAME));

    }

    private static volatile InteractionJankMonitor sInstance;



    private final DeviceConfig.OnPropertiesChangedListener mPropertiesChangedListener =

            this::updateProperties;
@@ -387,7 +384,15 @@ public class InteractionJankMonitor { 
     * @return instance of InteractionJankMonitor

     */

    public static InteractionJankMonitor getInstance() {

        return InstanceHolder.INSTANCE;

        // Use DCL here since this method might be invoked very often.

        if (sInstance == null) {

            synchronized (InteractionJankMonitor.class) {

                if (sInstance == null) {

                    sInstance = new InteractionJankMonitor(new HandlerThread(DEFAULT_WORKER_NAME));

                }

            }

        }

        return sInstance;

    }



    /**