Revert "Add setSchedPolicyCgroup to AM binder"

This reverts commit b12941cf9b1e3c3456eb44a19927570d99ba108d.

Reason for revert: may have problem under race condition

Change-Id: I67941e7b5026484df856554dc66e1ae0c621a93c

4 files changed, 2 insertions, 24 deletions

diff --git a/libs/binder/ActivityManager.cpp b/libs/binder/ActivityManager.cpp
index d005058abe..5e4c98fc7a 100644
--- a/libs/binder/ActivityManager.cpp
+++ b/libs/binder/ActivityManager.cpp
@@ -98,15 +98,6 @@ int32_t ActivityManager::getUidProcessState(const uid_t uid, const String16& cal
     return PROCESS_STATE_UNKNOWN;
 }
 
-bool ActivityManager::setSchedPolicyCgroup(const int32_t tid, const int32_t group)
-{
-    sp<IActivityManager> service = getService();
-    if (service != nullptr) {
-        return service->setSchedPolicyCgroup(tid, group);
-    }
-    return false;
-}
-
 status_t ActivityManager::linkToDeath(const sp<IBinder::DeathRecipient>& recipient) {
     sp<IActivityManager> service = getService();
     if (service != nullptr) {
diff --git a/libs/binder/IActivityManager.cpp b/libs/binder/IActivityManager.cpp
index a30211225d..1eb5363ae2 100644
--- a/libs/binder/IActivityManager.cpp
+++ b/libs/binder/IActivityManager.cpp
@@ -104,17 +104,6 @@ public:
         }
         return reply.readInt32();
     }
-
-    virtual bool setSchedPolicyCgroup(const int32_t tid, const int32_t group)
-    {
-         Parcel data, reply;
-         data.writeInterfaceToken(IActivityManager::getInterfaceDescriptor());
-         data.writeInt32(tid);
-         data.writeInt32(group);
-         remote()->transact(SET_SCHED_POLICY_CGROUP_TRANSACTION, data, &reply);
-         if (reply.readExceptionCode() != 0) return false;
-         return reply.readBool();
-    }
 };
 
 // ------------------------------------------------------------------------------------
diff --git a/libs/binder/include/binder/ActivityManager.h b/libs/binder/include/binder/ActivityManager.h
index 7043b17b53..9108e31758 100644
--- a/libs/binder/include/binder/ActivityManager.h
+++ b/libs/binder/include/binder/ActivityManager.h
@@ -77,7 +77,7 @@ public:
     void unregisterUidObserver(const sp<IUidObserver>& observer);
     bool isUidActive(const uid_t uid, const String16& callingPackage);
     int getUidProcessState(const uid_t uid, const String16& callingPackage);
-    bool setSchedPolicyCgroup(const int32_t tid, const int32_t group);
+
 
   status_t linkToDeath(const sp<IBinder::DeathRecipient>& recipient);
     status_t unlinkToDeath(const sp<IBinder::DeathRecipient>& recipient);
diff --git a/libs/binder/include/binder/IActivityManager.h b/libs/binder/include/binder/IActivityManager.h
index fe58a41546..e0248f6624 100644
--- a/libs/binder/include/binder/IActivityManager.h
+++ b/libs/binder/include/binder/IActivityManager.h
@@ -39,15 +39,13 @@ public:
     virtual void unregisterUidObserver(const sp<IUidObserver>& observer) = 0;
     virtual bool isUidActive(const uid_t uid, const String16& callingPackage) = 0;
     virtual int32_t getUidProcessState(const uid_t uid, const String16& callingPackage) = 0;
-    virtual bool setSchedPolicyCgroup(const int32_t tid, const int32_t group) = 0;
 
     enum {
         OPEN_CONTENT_URI_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
         REGISTER_UID_OBSERVER_TRANSACTION,
         UNREGISTER_UID_OBSERVER_TRANSACTION,
         IS_UID_ACTIVE_TRANSACTION,
-        GET_UID_PROCESS_STATE_TRANSACTION,
-        SET_SCHED_POLICY_CGROUP_TRANSACTION
+        GET_UID_PROCESS_STATE_TRANSACTION
     };
 };