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Commit 6d6a70a3 authored by Jim Miller's avatar Jim Miller
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Fix 5797764: Increase lock screen's thread priority 

This increases lock screen's thread priority from THREAD_PRIORITY_FOREGROUND
to THREAD_PRIORITY_DISPLAY to ensure it runs before other activities that
might stall lock screen when the screen turns on.

Change-Id: I14cf9f3f5c092817bc6cf2d0a254001a5d34f744
parent ff321d49

services/java/com/android/server/wm/WindowManagerService.java

+1 −1
Original line number Diff line number Diff line
@@ -728,7 +728,7 @@ public class WindowManagerService extends IWindowManager.Stub 
            //Looper.myLooper().setMessageLogging(new LogPrinter(

            //        Log.VERBOSE, "WindowManagerPolicy", Log.LOG_ID_SYSTEM));

            android.os.Process.setThreadPriority(

                    android.os.Process.THREAD_PRIORITY_FOREGROUND);

                    android.os.Process.THREAD_PRIORITY_DISPLAY);

            android.os.Process.setCanSelfBackground(false);

            mPolicy.init(mContext, mService, mService, mPM);