diff --git a/core/java/android/app/IActivityManager.aidl b/core/java/android/app/IActivityManager.aidl index 8367441b1b95b..7688b846de1f8 100644 --- a/core/java/android/app/IActivityManager.aidl +++ b/core/java/android/app/IActivityManager.aidl @@ -522,9 +522,6 @@ interface IActivityManager { @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) boolean stopBinderTrackingAndDump(in ParcelFileDescriptor fd); - /** Enables server-side binder tracing for the calling uid. */ - void enableBinderTracing(); - @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) void suppressResizeConfigChanges(boolean suppress); @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) diff --git a/core/java/android/os/Binder.java b/core/java/android/os/Binder.java index 50d02afbdf06a..9d90e174b470d 100644 --- a/core/java/android/os/Binder.java +++ b/core/java/android/os/Binder.java @@ -22,7 +22,6 @@ import android.annotation.SystemApi; import android.app.AppOpsManager; import android.compat.annotation.UnsupportedAppUsage; import android.util.ExceptionUtils; -import android.util.IntArray; import android.util.Log; import android.util.Slog; @@ -144,9 +143,6 @@ public class Binder implements IBinder { */ private static volatile boolean sStackTrackingEnabled = false; - private static final Object sTracingUidsWriteLock = new Object(); - private static volatile IntArray sTracingUidsImmutable = new IntArray(); - /** * Enable Binder IPC stack tracking. If enabled, every binder transaction will be logged to * {@link TransactionTracker}. @@ -166,17 +162,6 @@ public class Binder implements IBinder { sStackTrackingEnabled = false; } - /** - * @hide - */ - public static void enableTracingForUid(int uid) { - synchronized (sTracingUidsWriteLock) { - final IntArray copy = sTracingUidsImmutable.clone(); - copy.add(uid); - sTracingUidsImmutable = copy; - } - } - /** * Check if binder transaction stack tracking is enabled. * @@ -186,13 +171,6 @@ public class Binder implements IBinder { return sStackTrackingEnabled; } - /** - * @hide - */ - public static boolean isTracingEnabled(int callingUid) { - return sTracingUidsImmutable.indexOf(callingUid) != -1; - } - /** * Get the binder transaction tracker for this process. * diff --git a/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java b/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java index 9138b2346ab81..9cfd3999a0ece 100644 --- a/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java +++ b/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java @@ -16,7 +16,6 @@ package com.android.systemui; -import android.app.ActivityManager; import android.app.ActivityThread; import android.app.Application; import android.app.Notification; @@ -29,7 +28,6 @@ import android.content.res.Configuration; import android.os.Bundle; import android.os.Looper; import android.os.Process; -import android.os.RemoteException; import android.os.SystemProperties; import android.os.Trace; import android.os.UserHandle; @@ -130,13 +128,6 @@ public class SystemUIApplication extends Application implements ThreadedRenderer.EGL_CONTEXT_PRIORITY_HIGH_IMG); } - // Enable binder tracing on system server for calls originating from SysUI - try { - ActivityManager.getService().enableBinderTracing(); - } catch (RemoteException e) { - Log.e(TAG, "Unable to enable binder tracing", e); - } - registerReceiver(new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java index 2bd829d5f1ed0..0d558b6522e91 100644 --- a/services/core/java/com/android/server/am/ActivityManagerService.java +++ b/services/core/java/com/android/server/am/ActivityManagerService.java @@ -16381,11 +16381,6 @@ public class ActivityManagerService extends IActivityManager.Stub } } - @Override - public void enableBinderTracing() { - Binder.enableTracingForUid(Binder.getCallingUid()); - } - @VisibleForTesting public final class LocalService extends ActivityManagerInternal implements ActivityManagerLocal {