Merge "Fix activity not launching from recents after it was dismissed."
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index e4a6f3c..26ece54 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -3484,27 +3484,29 @@
                 Watchdog.getInstance().processStarted(app.processName, startResult.pid);
             }
 
-            checkTime(startTime, "startProcess: building log message");
-            StringBuilder buf = mStringBuilder;
-            buf.setLength(0);
-            buf.append("Start proc ");
-            buf.append(startResult.pid);
-            buf.append(':');
-            buf.append(app.processName);
-            buf.append('/');
-            UserHandle.formatUid(buf, uid);
-            if (!isActivityProcess) {
-                buf.append(" [");
-                buf.append(entryPoint);
-                buf.append("]");
+            if (DEBUG_PROCESSES) {
+                checkTime(startTime, "startProcess: building log message");
+                StringBuilder buf = mStringBuilder;
+                buf.setLength(0);
+                buf.append("Start proc ");
+                buf.append(startResult.pid);
+                buf.append(':');
+                buf.append(app.processName);
+                buf.append('/');
+                UserHandle.formatUid(buf, uid);
+                if (!isActivityProcess) {
+                    buf.append(" [");
+                    buf.append(entryPoint);
+                    buf.append("]");
+                }
+                buf.append(" for ");
+                buf.append(hostingType);
+                if (hostingNameStr != null) {
+                    buf.append(" ");
+                    buf.append(hostingNameStr);
+                }
+                Slog.i(TAG, buf.toString());
             }
-            buf.append(" for ");
-            buf.append(hostingType);
-            if (hostingNameStr != null) {
-                buf.append(" ");
-                buf.append(hostingNameStr);
-            }
-            Slog.i(TAG, buf.toString());
             app.setPid(startResult.pid);
             app.usingWrapper = startResult.usingWrapper;
             app.removed = false;
@@ -19748,7 +19750,7 @@
                         } else {
                             numEmpty++;
                             if (numEmpty > emptyProcessLimit) {
-                                app.kill("empty #" + numEmpty, true);
+                                app.kill("empty #" + numEmpty, DEBUG_PROCESSES);
                             }
                         }
                         break;
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index b052d17..9e32efa 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -74,6 +74,7 @@
 import android.os.UserHandle;
 import android.service.voice.IVoiceInteractionSession;
 import android.util.EventLog;
+import android.util.Log;
 import android.util.Slog;
 import android.view.Display;
 
@@ -733,7 +734,7 @@
                 "Launch completed; removing icicle of " + r.icicle);
     }
 
-    private void addRecentActivityLocked(ActivityRecord r) {
+    void addRecentActivityLocked(ActivityRecord r) {
         if (r != null) {
             mRecentTasks.addLocked(r.task);
             r.task.touchActiveTime();
@@ -2312,8 +2313,8 @@
         updateTaskMovement(task, true);
     }
 
-    final void startActivityLocked(ActivityRecord r, boolean newTask,
-            boolean doResume, boolean keepCurTransition, ActivityOptions options) {
+    final void startActivityLocked(ActivityRecord r, boolean newTask, boolean keepCurTransition,
+            ActivityOptions options) {
         TaskRecord rTask = r.task;
         final int taskId = rTask.taskId;
         // mLaunchTaskBehind tasks get placed at the back of the task stack.
@@ -2459,12 +2460,6 @@
         if (VALIDATE_TOKENS) {
             validateAppTokensLocked();
         }
-
-        if (doResume) {
-            mStackSupervisor.resumeTopActivitiesLocked(this, r, options);
-        } else {
-            addRecentActivityLocked(r);
-        }
     }
 
     final void validateAppTokensLocked() {
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index f4ba19f..9fff0c8 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -2628,9 +2628,14 @@
         }
         ActivityStack.logStartActivity(EventLogTags.AM_CREATE_ACTIVITY, r, r.task);
         targetStack.mLastPausedActivity = null;
-        targetStack.startActivityLocked(r, newTask, doResume, keepCurTransition, options);
-        if (!launchTaskBehind && doResume) {
-            mService.setFocusedActivityLocked(r, "startedActivity");
+        targetStack.startActivityLocked(r, newTask, keepCurTransition, options);
+        if (doResume) {
+            if (!launchTaskBehind) {
+                mService.setFocusedActivityLocked(r, "startedActivity");
+            }
+            resumeTopActivitiesLocked(targetStack, r, options);
+        } else {
+            targetStack.addRecentActivityLocked(r);
         }
         updateUserStackLocked(r.userId, targetStack);