Cgroup Integration minor fixes (#213)

---
Signed-off-by: Kartik Nema <kartnema@qti.qualcomm.com>

Author: kartnema

configs/InitConfig.yaml

@@ -12,9 +12,6 @@ InitConfigs:
     - Name: "user.slice"
       Create: false
       ID: 3
-    - Name: "focused.slice/focused.apps"
+    - Name: "urm.slice/focused.apps"
       Create: true
       ID: 4
-    - Name: "focused.slice"
-      Create: false
-      ID: 5

docs/README.md

@@ -321,7 +321,7 @@ Logical IDs for cgroups. Configs of cgroups map in InitConfigs->CgroupsInfo sect
 |      1      |  "init.scope"    |
 |      2      |  "system.slice"  |
 |      3      |  "user.slice"    |
-|      4      |  "focused.slice" |
+|      4      |  "urm.slice" |
 
 **Mpam Groups Map**
 Logical IDs for MPAM groups. Configs of MPAM group map in InitConfigs->MpamGroupsInfo section
@@ -805,7 +805,7 @@ InitConfigs:
     - Name: "user.slice"
       Create: false
       ID: 3
-    - Name: "focused.slice/app.slice"
+    - Name: "urm.slice/focused.apps"
       Create: true
       ID: 4
 ```

modula/CoreModules/UrmSettings.cpp

@@ -57,7 +57,7 @@ const std::string UrmSettings::mDeviceNamePath =
 const std::string UrmSettings::mBaseCGroupPath =
                                     "/sys/fs/cgroup/";
 const std::string UrmSettings::focusedCgroup =
-                                    "focused.slice";
+                                    "urm.slice/focused.apps";
 
 const std::string UrmSettings::mPersistenceFile =
                                     "/etc/urm/data/resource_original_values.txt";

resource-tuner/init/RestuneInit.cpp

@@ -483,8 +483,9 @@ static void configureFocusedSlice() {
         {"cgroup.max.descendants", "10"},
     };
 
+    std::string cGroupPath = UrmSettings::focusedCgroup;
     for(size_t i = 0; i < sizeof(cgroupParam) / sizeof(cgroupParam[0]); i++) {
-        setCgroupParam(UrmSettings::focusedCgroup.c_str(), cgroupParam[i][0], cgroupParam[i][1]);
+        setCgroupParam(cGroupPath, cgroupParam[i][0], cgroupParam[i][1]);
     }
 }
 
@@ -597,7 +598,7 @@ static ErrCode init(void* arg) {
     // Initialize external features
     ExtFeaturesRegistry::getInstance()->initializeFeatures();
 
-    // Configure focused.slice parameters
+    // Configure urm.slice parameters
     configureFocusedSlice();
 
     // Create the Processor thread:
@@ -611,7 +612,7 @@ static ErrCode init(void* arg) {
     // Wait for the thread to initialize
     std::this_thread::sleep_for(std::chrono::milliseconds(300));
 
-     // Start the Pulse Monitor and Garbage Collector Daemon Threads
+    // Start the Pulse Monitor and Garbage Collector Daemon Threads
     if(RC_IS_NOTOK(startPulseMonitorDaemon())) {
         TYPELOGD(PULSE_MONITOR_INIT_FAILED);
         return RC_MODULE_INIT_FAILURE;