Merge "Temporarily increase sched policy for dozing" into sc-dev am: 750d0ebd3f (5d9e8eaa) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/am/OomAdjuster.java

+3 −2

Original line number	Diff line number	Diff line
		@@ -1574,8 +1574,9 @@ public class OomAdjuster {
		state.setSystemNoUi(false);
		}
		if (!state.isSystemNoUi()) {
		if (mService.mWakefulness.get() == PowerManagerInternal.WAKEFULNESS_AWAKE) {
		// screen on, promote UI
		if (mService.mWakefulness.get() == PowerManagerInternal.WAKEFULNESS_AWAKE
		\|\| state.isRunningRemoteAnimation()) {
		// screen on or animating, promote UI
		state.setCurProcState(ActivityManager.PROCESS_STATE_PERSISTENT_UI);
		state.setCurrentSchedulingGroup(ProcessList.SCHED_GROUP_TOP_APP);
		} else {

services/core/java/com/android/server/wm/ActivityTaskManagerService.java

+37 −1

Original line number	Diff line number	Diff line
		@@ -302,6 +302,12 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
		// started or finished.
		static final long ACTIVITY_BG_START_GRACE_PERIOD_MS = 10 * 1000;

		/**
		* The duration to keep a process in animating state (top scheduling group) when the
		* wakefulness is changing from awake to doze or sleep.
		*/
		private static final long DOZE_ANIMATING_STATE_RETAIN_TIME_MS = 2000;

		/** Used to indicate that an app transition should be animated. */
		static final boolean ANIMATE = true;

		@@ -2758,12 +2764,35 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
		});
		}

		// The caller MUST NOT hold the global lock.
		public void onScreenAwakeChanged(boolean isAwake) {
		mH.post(() -> {
		for (int i = mScreenObservers.size() - 1; i >= 0; i--) {
		mScreenObservers.get(i).onAwakeStateChanged(isAwake);
		}
		});

		if (isAwake) {
		return;
		}
		// If the device is going to sleep, keep a higher priority temporarily for potential
		// animation of system UI. Even if AOD is not enabled, it should be no harm.
		final WindowProcessController proc;
		synchronized (mGlobalLockWithoutBoost) {
		final WindowState notificationShade = mRootWindowContainer.getDefaultDisplay()
		.getDisplayPolicy().getNotificationShade();
		proc = notificationShade != null
		? mProcessMap.getProcess(notificationShade.mSession.mPid) : null;
		}
		if (proc == null) {
		return;
		}
		// Set to activity manager directly to make sure the state can be seen by the subsequent
		// update of scheduling group.
		proc.setRunningAnimationUnsafe();
		mH.removeMessages(H.UPDATE_PROCESS_ANIMATING_STATE, proc);
		mH.sendMessageDelayed(mH.obtainMessage(H.UPDATE_PROCESS_ANIMATING_STATE, proc),
		DOZE_ANIMATING_STATE_RETAIN_TIME_MS);
		}

		@Override
		@@ -5028,7 +5057,7 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {

		final class H extends Handler {
		static final int REPORT_TIME_TRACKER_MSG = 1;

		static final int UPDATE_PROCESS_ANIMATING_STATE = 2;

		static final int FIRST_ACTIVITY_TASK_MSG = 100;
		static final int FIRST_SUPERVISOR_TASK_MSG = 200;
		@@ -5045,6 +5074,13 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
		tracker.deliverResult(mContext);
		}
		break;
		case UPDATE_PROCESS_ANIMATING_STATE: {
		final WindowProcessController proc = (WindowProcessController) msg.obj;
		synchronized (mGlobalLock) {
		proc.updateRunningRemoteOrRecentsAnimation();
		}
		}
		break;
		}
		}
		}

services/core/java/com/android/server/wm/WindowProcessController.java

+6 −2

Original line number	Diff line number	Diff line
		@@ -1594,14 +1594,18 @@ public class WindowProcessController extends ConfigurationContainer<Configuratio
		updateRunningRemoteOrRecentsAnimation();
		}

		private void updateRunningRemoteOrRecentsAnimation() {

		void updateRunningRemoteOrRecentsAnimation() {
		// Posting on handler so WM lock isn't held when we call into AM.
		mAtm.mH.sendMessage(PooledLambda.obtainMessage(
		WindowProcessListener::setRunningRemoteAnimation, mListener,
		mRunningRecentsAnimation \|\| mRunningRemoteAnimation));
		}

		/** Adjusts scheduling group for animation. This method MUST NOT be called inside WM lock. */
		void setRunningAnimationUnsafe() {
		mListener.setRunningRemoteAnimation(true);
		}

		@Override
		public String toString() {
		return mOwner != null ? mOwner.toString() : null;