commit 160edb3645f8b7012bab70ae6e6e8c4a5733082b
author Christopher Tate <ctate@google.com> Wed Jun 30 17:46:30 2010 -0700
committer Christopher Tate <ctate@google.com> Wed Jun 30 18:25:01 2010 -0700
tree ea193da79f99a54b59d3a937c5160a8cdf3f8666
parent c6e1d88022db800773401c16803e1ab27fd01a7e

Add ability to guard a thread against setting its own prio to bg

The guard is compiled out by default because it adds overhead to
android.os.Process.setPriority().

Change-Id: Ibb2a648c6349b381abb7ae62a358888b04fba871

services/java/com/android/server/SystemServer.java

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 7130636..c01680e 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -80,7 +80,8 @@
                 android.os.Process.THREAD_PRIORITY_FOREGROUND);
 
         BinderInternal.disableBackgroundScheduling(true);
-        
+        android.os.Process.setCanSelfBackground(false);
+
         String factoryTestStr = SystemProperties.get("ro.factorytest");
         int factoryTest = "".equals(factoryTestStr) ? SystemServer.FACTORY_TEST_OFF
                 : Integer.parseInt(factoryTestStr);