add system-background cpuset

add a new cpuset for system services that should not run on
larger cores

bug 24144797

Change-Id: Id6932445bd340481830c2e912f1dff067d5ef4a9

diff --git a/perfprofd/perfprofd.rc b/perfprofd/perfprofd.rc
index 9ea4a7d..ae80258 100644 (file)
--- a/perfprofd/perfprofd.rc
+++ b/perfprofd/perfprofd.rc
@@ -2,3 +2,4 @@ service perfprofd /system/xbin/perfprofd
     class late_start
     user root
     oneshot
+    writepid /dev/cpuset/system-background/tasks