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Commit f20c329a authored by Eric Laurent's avatar Eric Laurent
Browse files

IPowerManager: make all binder call one way 

make all binder call to power manager service one way so that
they don't block calling thread and are processed in the
incoming order.

Bug: 16408906.
Change-Id: I94034df7f0a36d967e085b53fdc37fff7b44757b
parent bcbf97ef

services/powermanager/IPowerManager.cpp

+3 −3
Original line number Original line Diff line number Diff line
@@ -56,7 +56,7 @@ public: 
        data.writeString16(packageName);

        data.writeString16(packageName);

        data.writeInt32(0); // no WorkSource

        data.writeInt32(0); // no WorkSource

        data.writeString16(NULL, 0); // no history tag

        data.writeString16(NULL, 0); // no history tag

        return remote()->transact(ACQUIRE_WAKE_LOCK, data, &reply);

        return remote()->transact(ACQUIRE_WAKE_LOCK, data, &reply, IBinder::FLAG_ONEWAY);

    }

    }





    virtual status_t acquireWakeLockWithUid(int flags, const sp<IBinder>& lock, const String16& tag,

    virtual status_t acquireWakeLockWithUid(int flags, const sp<IBinder>& lock, const String16& tag,
@@ -70,7 +70,7 @@ public: 
        data.writeString16(tag);

        data.writeString16(tag);

        data.writeString16(packageName);

        data.writeString16(packageName);

        data.writeInt32(uid); // uid to blame for the work

        data.writeInt32(uid); // uid to blame for the work

        return remote()->transact(ACQUIRE_WAKE_LOCK_UID, data, &reply);

        return remote()->transact(ACQUIRE_WAKE_LOCK_UID, data, &reply, IBinder::FLAG_ONEWAY);

    }

    }





    virtual status_t releaseWakeLock(const sp<IBinder>& lock, int flags)

    virtual status_t releaseWakeLock(const sp<IBinder>& lock, int flags)
@@ -79,7 +79,7 @@ public: 
        data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());

        data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());

        data.writeStrongBinder(lock);

        data.writeStrongBinder(lock);

        data.writeInt32(flags);

        data.writeInt32(flags);

        return remote()->transact(RELEASE_WAKE_LOCK, data, &reply);

        return remote()->transact(RELEASE_WAKE_LOCK, data, &reply, IBinder::FLAG_ONEWAY);

    }

    }





    virtual status_t updateWakeLockUids(const sp<IBinder>& lock, int len, const int *uids) {

    virtual status_t updateWakeLockUids(const sp<IBinder>& lock, int len, const int *uids) {