Add support for top-app stune group.
bug 29512132
Change-Id: I41ec2dd80a469309f48dbb59fc27fbe43fcd67b3
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index ff38e50..c097a12 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -71,6 +71,7 @@
// File descriptors open to /dev/stune/../tasks, setup by initialize, or -1 on error
static int bg_schedboost_fd = -1;
static int fg_schedboost_fd = -1;
+static int ta_schedboost_fd = -1;
/* Add tid to the scheduling group defined by the policy */
static int add_tid_to_cgroup(int tid, int fd)
@@ -140,6 +141,8 @@
ta_cpuset_fd = open(filename, O_WRONLY | O_CLOEXEC);
#ifdef USE_SCHEDBOOST
+ filename = "/dev/stune/top-app/tasks";
+ ta_schedboost_fd = open(filename, O_WRONLY | O_CLOEXEC);
filename = "/dev/stune/foreground/tasks";
fg_schedboost_fd = open(filename, O_WRONLY | O_CLOEXEC);
filename = "/dev/stune/tasks";
@@ -296,11 +299,11 @@
case SP_AUDIO_APP:
case SP_AUDIO_SYS:
fd = fg_cpuset_fd;
- boost_fd = bg_schedboost_fd;
+ boost_fd = fg_schedboost_fd;
break;
case SP_TOP_APP :
fd = ta_cpuset_fd;
- boost_fd = fg_schedboost_fd;
+ boost_fd = ta_schedboost_fd;
break;
case SP_SYSTEM:
fd = system_bg_cpuset_fd;
@@ -388,11 +391,11 @@
case SP_AUDIO_APP:
case SP_AUDIO_SYS:
fd = fg_cgroup_fd;
- boost_fd = bg_schedboost_fd;
+ boost_fd = fg_schedboost_fd;
break;
case SP_TOP_APP:
fd = fg_cgroup_fd;
- boost_fd = fg_schedboost_fd;
+ boost_fd = ta_schedboost_fd;
break;
default:
fd = -1;