clean-up unneeded code

now that we removed the notion of a "inUse" buffer in surfaceflinger
a lot of code can be simplified / removed.

noteworthy, the whole concept of "unlockClient" wrt. "compositionComplete"
is also gone.

Change-Id: I210413d4c8c0998dae05c8620ebfc895d3e6233d

1 files changed, 0 insertions, 16 deletions

diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index fde68f6..3730739 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -691,22 +691,6 @@ void Layer::unlockPageFlip(
     }
 }
 
-void Layer::finishPageFlip()
-{
-    ClientRef::Access sharedClient(mUserClientRef);
-    SharedBufferServer* lcblk(sharedClient.get());
-    if (lcblk) {
-        int buf = mBufferManager.getActiveBufferIndex();
-        if (buf >= 0) {
-            status_t err = lcblk->unlock( buf );
-            LOGE_IF(err!=NO_ERROR,
-                    "layer %p, buffer=%d wasn't locked!",
-                    this, buf);
-        }
-    }
-}
-
-
 void Layer::dump(String8& result, char* buffer, size_t SIZE) const
 {
     LayerBaseClient::dump(result, buffer, SIZE);