commit 999102664c4aa752d7e90c7c5ec5da9e1d648ac9
author Tim Murray <timmurray@google.com> Mon Jun 22 14:00:56 2015 -0700
committer Tim Murray <timmurray@google.com> Mon Jun 22 14:00:56 2015 -0700
tree c80cec8e99b4e213c000146a56dcd28024854fc2
parent 1cddc2092f544c5eac339e59746436facfdd5dc7

Don't set cgroup policy when updating cpusets.

bug 21782794

Change-Id: I3b2cf8ae4f3ed0c14f206584ae7fa2b1a1d11ad0

libcutils/sched_policy.c

diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index a7ff85e..cf50ba7 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -269,10 +269,7 @@
             return -errno;
     }
 
-    // we do both setting of cpuset and setting of cgroup
-    // ensures that backgrounded apps are actually deprioritized
-    // including on core 0
-    return set_sched_policy(tid, policy);
+    return 0;
 #endif
 }