am 009e6e6b: am bae365c1: Merge "Fix issue #6319312: Consecutive call to... (2a8650bd) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityThread.java

+4 −4

Original line number	Diff line number	Diff line
		@@ -136,7 +136,7 @@ public final class ActivityThread {
		/** @hide */
		public static final boolean DEBUG_BROADCAST = false;
		private static final boolean DEBUG_RESULTS = false;
		private static final boolean DEBUG_BACKUP = true;
		private static final boolean DEBUG_BACKUP = false;
		private static final boolean DEBUG_CONFIGURATION = false;
		private static final boolean DEBUG_SERVICE = false;
		private static final boolean DEBUG_MEMORY_TRIM = false;
		@@ -1172,10 +1172,10 @@ public final class ActivityThread {
		case DUMP_PROVIDER: return "DUMP_PROVIDER";
		}
		}
		return "(unknown)";
		return Integer.toString(code);
		}
		public void handleMessage(Message msg) {
		if (DEBUG_MESSAGES) Slog.v(TAG, ">>> handling: " + msg.what);
		if (DEBUG_MESSAGES) Slog.v(TAG, ">>> handling: " + codeToString(msg.what));
		switch (msg.what) {
		case LAUNCH_ACTIVITY: {
		Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "activityStart");
		@@ -1378,7 +1378,7 @@ public final class ActivityThread {
		Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
		break;
		}
		if (DEBUG_MESSAGES) Slog.v(TAG, "<<< done: " + msg.what);
		if (DEBUG_MESSAGES) Slog.v(TAG, "<<< done: " + codeToString(msg.what));
		}

		private void maybeSnapshot() {

services/java/com/android/server/am/ActivityManagerService.java

+6 −2

Original line number	Diff line number	Diff line
		@@ -14508,9 +14508,11 @@ public final class ActivityManagerService extends ActivityManagerNative
		// activities causes more harm than good.
		if (curLevel >= ComponentCallbacks2.TRIM_MEMORY_COMPLETE
		&& app != mHomeProcess && app != mPreviousProcess) {
		// Need to do this on its own message because the stack may not
		// be in a consistent state at this point.
		// For these apps we will also finish their activities
		// to help them free memory.
		mMainStack.destroyActivitiesLocked(app, false, "trim");
		mMainStack.scheduleDestroyActivities(app, false, "trim");
		}
		}
		}
		@@ -14582,7 +14584,9 @@ public final class ActivityManagerService extends ActivityManagerNative
		}

		if (mAlwaysFinishActivities) {
		mMainStack.destroyActivitiesLocked(null, false, "always-finish");
		// Need to do this on its own message because the stack may not
		// be in a consistent state at this point.
		mMainStack.scheduleDestroyActivities(null, false, "always-finish");
		}
		}

services/java/com/android/server/am/ActivityStack.java

+43 −6

Original line number	Diff line number	Diff line
		@@ -45,7 +45,6 @@ import android.content.pm.ResolveInfo;
		import android.content.res.Configuration;
		import android.content.res.Resources;
		import android.graphics.Bitmap;
		import android.net.Uri;
		import android.os.Binder;
		import android.os.Bundle;
		import android.os.Handler;
		@@ -289,6 +288,18 @@ final class ActivityStack {
		static final int RESUME_TOP_ACTIVITY_MSG = ActivityManagerService.FIRST_ACTIVITY_STACK_MSG + 6;
		static final int LAUNCH_TICK_MSG = ActivityManagerService.FIRST_ACTIVITY_STACK_MSG + 7;
		static final int STOP_TIMEOUT_MSG = ActivityManagerService.FIRST_ACTIVITY_STACK_MSG + 8;
		static final int DESTROY_ACTIVITIES_MSG = ActivityManagerService.FIRST_ACTIVITY_STACK_MSG + 9;

		static class ScheduleDestroyArgs {
		final ProcessRecord mOwner;
		final boolean mOomAdj;
		final String mReason;
		ScheduleDestroyArgs(ProcessRecord owner, boolean oomAdj, String reason) {
		mOwner = owner;
		mOomAdj = oomAdj;
		mReason = reason;
		}
		}

		final Handler mHandler = new Handler() {
		//public Handler() {
		@@ -384,6 +395,12 @@ final class ActivityStack {
		}
		}
		} break;
		case DESTROY_ACTIVITIES_MSG: {
		ScheduleDestroyArgs args = (ScheduleDestroyArgs)msg.obj;
		synchronized (mService) {
		destroyActivitiesLocked(args.mOwner, args.mOomAdj, args.mReason);
		}
		}
		}
		}
		};
		@@ -3822,18 +3839,38 @@ final class ActivityStack {
		}
		}

		final void scheduleDestroyActivities(ProcessRecord owner, boolean oomAdj, String reason) {
		Message msg = mHandler.obtainMessage(DESTROY_ACTIVITIES_MSG);
		msg.obj = new ScheduleDestroyArgs(owner, oomAdj, reason);
		mHandler.sendMessage(msg);
		}

		final void destroyActivitiesLocked(ProcessRecord owner, boolean oomAdj, String reason) {
		boolean lastIsOpaque = false;
		for (int i=mHistory.size()-1; i>=0; i--) {
		ActivityRecord r = mHistory.get(i);
		if (r.finishing) {
		continue;
		}
		if (r.fullscreen) {
		lastIsOpaque = true;
		}
		if (owner != null && r.app != owner) {
		continue;
		}
		if (!lastIsOpaque) {
		continue;
		}
		// We can destroy this one if we have its icicle saved and
		// it is not in the process of pausing/stopping/finishing.
		if (r.app != null && r.haveState && !r.visible && r.stopped && !r.finishing
		if (r.app != null && r != mResumedActivity && r != mPausingActivity
		&& r.haveState && !r.visible && r.stopped
		&& r.state != ActivityState.DESTROYING
		&& r.state != ActivityState.DESTROYED) {
		destroyActivityLocked(r, true, oomAdj, "trim");
		if (DEBUG_SWITCH) Slog.v(TAG, "Destroying " + r + " in state " + r.state
		+ " resumed=" + mResumedActivity
		+ " pausing=" + mPausingActivity);
		destroyActivityLocked(r, true, oomAdj, reason);
		}
		}
		}
		@@ -3847,7 +3884,7 @@ final class ActivityStack {
		final boolean destroyActivityLocked(ActivityRecord r,
		boolean removeFromApp, boolean oomAdj, String reason) {
		if (DEBUG_SWITCH) Slog.v(
		TAG, "Removing activity: token=" + r
		TAG, "Removing activity from " + reason + ": token=" + r
		+ ", app=" + (r.app != null ? r.app.processName : "(null)"));
		EventLog.writeEvent(EventLogTags.AM_DESTROY_ACTIVITY,
		System.identityHashCode(r),