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-rw-r--r--core/java/android/os/UpdateEngine.java3
1 files changed, 3 insertions, 0 deletions
diff --git a/core/java/android/os/UpdateEngine.java b/core/java/android/os/UpdateEngine.java
index 5d7203290c7c..223f92054f79 100644
--- a/core/java/android/os/UpdateEngine.java
+++ b/core/java/android/os/UpdateEngine.java
@@ -19,6 +19,7 @@ package android.os;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.SystemApi;
+import android.annotation.WorkerThread;
import android.content.res.AssetFileDescriptor;
import android.os.IUpdateEngine;
import android.os.IUpdateEngineCallback;
@@ -535,6 +536,7 @@ public class UpdateEngine {
* @return See {@link AllocateSpaceResult#getErrorCode} and
* {@link AllocateSpaceResult#getFreeSpaceRequired}.
*/
+ @WorkerThread
@NonNull
public AllocateSpaceResult allocateSpace(
@NonNull String payloadMetadataFilename,
@@ -585,6 +587,7 @@ public class UpdateEngine {
* @throws ServiceSpecificException if other transient errors has occurred.
* A reboot may or may not help resolving the issue.
*/
+ @WorkerThread
@ErrorCode
public int cleanupAppliedPayload() {
try {