Merge "Change get_sched_policy to check "schedtune" and "cpuset"." am: e74ecbfddd am: b81797446d
am: c023a8bcd8
Change-Id: I3993a7279e8dec1abf1aedd1e66db63fbadd59b3
diff --git a/libcutils/sched_policy.cpp b/libcutils/sched_policy.cpp
index 4a0b035..217733a 100644
--- a/libcutils/sched_policy.cpp
+++ b/libcutils/sched_policy.cpp
@@ -263,26 +263,26 @@
char grpBuf[32];
- if (cpusets_enabled()) {
+ grpBuf[0] = '\0';
+ if (schedboost_enabled()) {
+ if (getCGroupSubsys(tid, "schedtune", grpBuf, sizeof(grpBuf)) < 0) return -1;
+ }
+ if ((grpBuf[0] == '\0') && cpusets_enabled()) {
if (getCGroupSubsys(tid, "cpuset", grpBuf, sizeof(grpBuf)) < 0) return -1;
- if (grpBuf[0] == '\0') {
- *policy = SP_FOREGROUND;
- } else if (!strcmp(grpBuf, "foreground")) {
- *policy = SP_FOREGROUND;
- } else if (!strcmp(grpBuf, "system-background")) {
- *policy = SP_SYSTEM;
- } else if (!strcmp(grpBuf, "background")) {
- *policy = SP_BACKGROUND;
- } else if (!strcmp(grpBuf, "top-app")) {
- *policy = SP_TOP_APP;
- } else {
- errno = ERANGE;
- return -1;
- }
- } else {
- // In b/34193533, we removed bg_non_interactive cgroup, so now
- // all threads are in FOREGROUND cgroup
+ }
+ if (grpBuf[0] == '\0') {
*policy = SP_FOREGROUND;
+ } else if (!strcmp(grpBuf, "foreground")) {
+ *policy = SP_FOREGROUND;
+ } else if (!strcmp(grpBuf, "system-background")) {
+ *policy = SP_SYSTEM;
+ } else if (!strcmp(grpBuf, "background")) {
+ *policy = SP_BACKGROUND;
+ } else if (!strcmp(grpBuf, "top-app")) {
+ *policy = SP_TOP_APP;
+ } else {
+ errno = ERANGE;
+ return -1;
}
return 0;
}