Merge "Change get_sched_policy to check "schedtune" and "cpuset"." (b8179744) · Commits · e / os / android_system_core

libcutils/sched_policy.cpp

+18 −18

Original line number	Diff line number	Diff line
		@@ -263,8 +263,13 @@ int get_sched_policy(int tid, SchedPolicy *policy)

		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")) {
		@@ -279,11 +284,6 @@ int get_sched_policy(int tid, SchedPolicy *policy)
		errno = ERANGE;
		return -1;
		}
		} else {
		// In b/34193533, we removed bg_non_interactive cgroup, so now
		// all threads are in FOREGROUND cgroup
		*policy = SP_FOREGROUND;
		}
		return 0;
		}