Merge "libprocessgroup: Remove schedtune support" into main
diff --git a/libcutils/sched_policy_test.cpp b/libcutils/sched_policy_test.cpp
index 50bd6d0..2641743 100644
--- a/libcutils/sched_policy_test.cpp
+++ b/libcutils/sched_policy_test.cpp
@@ -67,13 +67,6 @@
}
TEST(SchedPolicy, set_sched_policy) {
- if (!schedboost_enabled()) {
- // schedboost_enabled() (i.e. CONFIG_CGROUP_SCHEDTUNE) is optional;
- // it's only needed on devices using energy-aware scheduler.
- GTEST_LOG_(INFO) << "skipping test that requires CONFIG_CGROUP_SCHEDTUNE";
- return;
- }
-
ASSERT_EQ(0, set_sched_policy(0, SP_BACKGROUND));
ASSERT_EQ(0, set_cpuset_policy(0, SP_BACKGROUND));
AssertPolicy(SP_BACKGROUND);
diff --git a/libprocessgroup/include/processgroup/sched_policy.h b/libprocessgroup/include/processgroup/sched_policy.h
index 1b6ea66..92cd367 100644
--- a/libprocessgroup/include/processgroup/sched_policy.h
+++ b/libprocessgroup/include/processgroup/sched_policy.h
@@ -29,14 +29,6 @@
*/
extern bool cpusets_enabled();
-/*
- * Check if Linux kernel enables SCHEDTUNE feature (only available in Android
- * common kernel or Linaro LSK, not in mainline Linux as of v4.9)
- *
- * Return value: 1 if Linux kernel CONFIG_CGROUP_SCHEDTUNE=y; 0 otherwise.
- */
-extern bool schedboost_enabled();
-
/* Keep in sync with THREAD_GROUP_* in frameworks/base/core/java/android/os/Process.java */
typedef enum {
SP_DEFAULT = -1,
diff --git a/libprocessgroup/profiles/Android.bp b/libprocessgroup/profiles/Android.bp
index 885971a..1ec9f7f 100644
--- a/libprocessgroup/profiles/Android.bp
+++ b/libprocessgroup/profiles/Android.bp
@@ -19,11 +19,6 @@
prebuilt_etc {
name: "cgroups.json",
src: "cgroups.json",
- required: [
- "cgroups_28.json",
- "cgroups_29.json",
- "cgroups_30.json",
- ],
}
prebuilt_etc {
@@ -34,49 +29,8 @@
}
prebuilt_etc {
- name: "cgroups_28.json",
- src: "cgroups_28.json",
- sub_dir: "task_profiles",
-}
-
-prebuilt_etc {
- name: "cgroups_29.json",
- src: "cgroups_29.json",
- sub_dir: "task_profiles",
-}
-
-prebuilt_etc {
- name: "cgroups_30.json",
- src: "cgroups_30.json",
- sub_dir: "task_profiles",
-}
-
-prebuilt_etc {
name: "task_profiles.json",
src: "task_profiles.json",
- required: [
- "task_profiles_28.json",
- "task_profiles_29.json",
- "task_profiles_30.json",
- ],
-}
-
-prebuilt_etc {
- name: "task_profiles_28.json",
- src: "task_profiles_28.json",
- sub_dir: "task_profiles",
-}
-
-prebuilt_etc {
- name: "task_profiles_29.json",
- src: "task_profiles_29.json",
- sub_dir: "task_profiles",
-}
-
-prebuilt_etc {
- name: "task_profiles_30.json",
- src: "task_profiles_30.json",
- sub_dir: "task_profiles",
}
cc_defaults {
diff --git a/libprocessgroup/profiles/cgroups_28.json b/libprocessgroup/profiles/cgroups_28.json
deleted file mode 100644
index 17d4929..0000000
--- a/libprocessgroup/profiles/cgroups_28.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
- "Cgroups": [
- {
- "Controller": "schedtune",
- "Path": "/dev/stune",
- "Mode": "0755",
- "UID": "system",
- "GID": "system"
- }
- ]
-}
diff --git a/libprocessgroup/profiles/cgroups_29.json b/libprocessgroup/profiles/cgroups_29.json
deleted file mode 100644
index 17d4929..0000000
--- a/libprocessgroup/profiles/cgroups_29.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
- "Cgroups": [
- {
- "Controller": "schedtune",
- "Path": "/dev/stune",
- "Mode": "0755",
- "UID": "system",
- "GID": "system"
- }
- ]
-}
diff --git a/libprocessgroup/profiles/cgroups_30.json b/libprocessgroup/profiles/cgroups_30.json
deleted file mode 100644
index 80a074b..0000000
--- a/libprocessgroup/profiles/cgroups_30.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
- "Cgroups": [
- {
- "Controller": "schedtune",
- "Path": "/dev/stune",
- "Mode": "0755",
- "UID": "system",
- "GID": "system",
- "Optional": true
- }
- ]
-}
diff --git a/libprocessgroup/profiles/task_profiles_28.json b/libprocessgroup/profiles/task_profiles_28.json
deleted file mode 100644
index e7be548..0000000
--- a/libprocessgroup/profiles/task_profiles_28.json
+++ /dev/null
@@ -1,160 +0,0 @@
-{
- "Attributes": [
- {
- "Name": "STuneBoost",
- "Controller": "schedtune",
- "File": "schedtune.boost"
- },
- {
- "Name": "STunePreferIdle",
- "Controller": "schedtune",
- "File": "schedtune.prefer_idle"
- }
- ],
-
- "Profiles": [
- {
- "Name": "HighEnergySaving",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "NormalPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": ""
- }
- }
- ]
- },
- {
- "Name": "ServicePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "HighPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "foreground"
- }
- }
- ]
- },
- {
- "Name": "MaxPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "top-app"
- }
- }
- ]
- },
- {
- "Name": "RealtimePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "rt"
- }
- }
- ]
- },
- {
- "Name": "CameraServicePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "camera-daemon"
- }
- }
- ]
- },
- {
- "Name": "NNApiHALPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "nnapi-hal"
- }
- }
- ]
- },
- {
- "Name": "Dex2oatPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "CpuPolicySpread",
- "Actions": [
- {
- "Name": "SetAttribute",
- "Params":
- {
- "Name": "STunePreferIdle",
- "Value": "1"
- }
- }
- ]
- },
- {
- "Name": "CpuPolicyPack",
- "Actions": [
- {
- "Name": "SetAttribute",
- "Params":
- {
- "Name": "STunePreferIdle",
- "Value": "0"
- }
- }
- ]
- }
- ]
-}
diff --git a/libprocessgroup/profiles/task_profiles_29.json b/libprocessgroup/profiles/task_profiles_29.json
deleted file mode 100644
index 6174c8d..0000000
--- a/libprocessgroup/profiles/task_profiles_29.json
+++ /dev/null
@@ -1,160 +0,0 @@
-{
- "Attributes": [
- {
- "Name": "STuneBoost",
- "Controller": "schedtune",
- "File": "schedtune.boost"
- },
- {
- "Name": "STunePreferIdle",
- "Controller": "schedtune",
- "File": "schedtune.prefer_idle"
- }
- ],
-
- "Profiles": [
- {
- "Name": "HighEnergySaving",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "NormalPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": ""
- }
- }
- ]
- },
- {
- "Name": "HighPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "foreground"
- }
- }
- ]
- },
- {
- "Name": "ServicePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "MaxPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "top-app"
- }
- }
- ]
- },
- {
- "Name": "RealtimePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "rt"
- }
- }
- ]
- },
- {
- "Name": "CameraServicePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "camera-daemon"
- }
- }
- ]
- },
- {
- "Name": "NNApiHALPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "nnapi-hal"
- }
- }
- ]
- },
- {
- "Name": "Dex2oatPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "CpuPolicySpread",
- "Actions": [
- {
- "Name": "SetAttribute",
- "Params":
- {
- "Name": "STunePreferIdle",
- "Value": "1"
- }
- }
- ]
- },
- {
- "Name": "CpuPolicyPack",
- "Actions": [
- {
- "Name": "SetAttribute",
- "Params":
- {
- "Name": "STunePreferIdle",
- "Value": "0"
- }
- }
- ]
- }
- ]
-}
diff --git a/libprocessgroup/profiles/task_profiles_30.json b/libprocessgroup/profiles/task_profiles_30.json
deleted file mode 100644
index e7be548..0000000
--- a/libprocessgroup/profiles/task_profiles_30.json
+++ /dev/null
@@ -1,160 +0,0 @@
-{
- "Attributes": [
- {
- "Name": "STuneBoost",
- "Controller": "schedtune",
- "File": "schedtune.boost"
- },
- {
- "Name": "STunePreferIdle",
- "Controller": "schedtune",
- "File": "schedtune.prefer_idle"
- }
- ],
-
- "Profiles": [
- {
- "Name": "HighEnergySaving",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "NormalPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": ""
- }
- }
- ]
- },
- {
- "Name": "ServicePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "HighPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "foreground"
- }
- }
- ]
- },
- {
- "Name": "MaxPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "top-app"
- }
- }
- ]
- },
- {
- "Name": "RealtimePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "rt"
- }
- }
- ]
- },
- {
- "Name": "CameraServicePerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "camera-daemon"
- }
- }
- ]
- },
- {
- "Name": "NNApiHALPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "nnapi-hal"
- }
- }
- ]
- },
- {
- "Name": "Dex2oatPerformance",
- "Actions": [
- {
- "Name": "JoinCgroup",
- "Params":
- {
- "Controller": "schedtune",
- "Path": "background"
- }
- }
- ]
- },
- {
- "Name": "CpuPolicySpread",
- "Actions": [
- {
- "Name": "SetAttribute",
- "Params":
- {
- "Name": "STunePreferIdle",
- "Value": "1"
- }
- }
- ]
- },
- {
- "Name": "CpuPolicyPack",
- "Actions": [
- {
- "Name": "SetAttribute",
- "Params":
- {
- "Name": "STunePreferIdle",
- "Value": "0"
- }
- }
- ]
- }
- ]
-}
diff --git a/libprocessgroup/sched_policy.cpp b/libprocessgroup/sched_policy.cpp
index 042bcd2..5a53c35 100644
--- a/libprocessgroup/sched_policy.cpp
+++ b/libprocessgroup/sched_policy.cpp
@@ -148,20 +148,10 @@
return enabled;
}
-static bool schedtune_enabled() {
- return (CgroupMap::GetInstance().FindController("schedtune").IsUsable());
-}
-
static bool cpuctl_enabled() {
return (CgroupMap::GetInstance().FindController("cpu").IsUsable());
}
-bool schedboost_enabled() {
- static bool enabled = schedtune_enabled() || cpuctl_enabled();
-
- return enabled;
-}
-
static int getCGroupSubsys(pid_t tid, const char* subsys, std::string& subgroup) {
auto controller = CgroupMap::GetInstance().FindController(subsys);
@@ -201,9 +191,8 @@
}
std::string group;
- if (schedboost_enabled()) {
- if ((getCGroupSubsys(tid, "schedtune", group) < 0) &&
- (getCGroupSubsys(tid, "cpu", group) < 0)) {
+ if (cpuctl_enabled()) {
+ if (getCGroupSubsys(tid, "cpu", group) < 0) {
LOG(ERROR) << "Failed to find cpu cgroup for tid " << tid;
return -1;
}