cutils: sched_policy: make bg group be nested under fg
Adds an apps cgroup which will contain fg tasks. Move the bg group
nested underneath it.
Bug: 6538553
Change-Id: I55279415da625e15a5bb061c2b45fbe7f7a4c047
Signed-off-by: Dima Zavin <dima@android.com>
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index e03ce00..2dce985 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -137,13 +137,13 @@
}
#endif
- filename = "/dev/cpuctl/foreground/tasks";
+ filename = "/dev/cpuctl/apps/tasks";
fg_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
if (fg_cgroup_fd < 0) {
SLOGE("open of %s failed: %s\n", filename, strerror(errno));
}
- filename = "/dev/cpuctl/bg_non_interactive/tasks";
+ filename = "/dev/cpuctl/apps/bg_non_interactive/tasks";
bg_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
if (bg_cgroup_fd < 0) {
SLOGE("open of %s failed: %s\n", filename, strerror(errno));
@@ -253,9 +253,9 @@
return -1;
if (grpBuf[0] == '\0') {
*policy = SP_SYSTEM;
- } else if (!strcmp(grpBuf, "bg_non_interactive")) {
+ } else if (!strcmp(grpBuf, "apps/bg_non_interactive")) {
*policy = SP_BACKGROUND;
- } else if (!strcmp(grpBuf, "foreground")) {
+ } else if (!strcmp(grpBuf, "apps")) {
*policy = SP_FOREGROUND;
} else if (!strcmp(grpBuf, "audio_app")) {
*policy = SP_AUDIO_APP;