commit d7c43d3d1ec96e3e3a9ed1faf3ccb2edc949b390
author Mathias Agopian <mathias@google.com> Thu Aug 26 17:42:27 2010 -0700
committer Mathias Agopian <mathias@google.com> Thu Aug 26 17:42:27 2010 -0700
tree f9b24515784310f4055f3a9cc3e2eec071a9b778
parent 640a72ecf2feb1ee5152d70234ff48d3be0e5ddf

fix a race in SF buffer management

also remove some unused code.

Change-Id: Iae2c3309b7a08055f3e13a5b866c5c084993e352

include/private/surfaceflinger/SharedBufferStack.h

diff --git a/include/private/surfaceflinger/SharedBufferStack.h b/include/private/surfaceflinger/SharedBufferStack.h
index d016dfa..d689667 100644
--- a/include/private/surfaceflinger/SharedBufferStack.h
+++ b/include/private/surfaceflinger/SharedBufferStack.h
@@ -151,7 +151,6 @@
     ~SharedBufferBase();
     status_t getStatus() const;
     int32_t getIdentity() const;
-    size_t getFrontBuffer() const;
     String8 dump(char const* prefix) const;
 
 protected:
@@ -226,6 +225,11 @@
         inline ssize_t operator()();
     };
 
+    struct DequeueUpdate : public UpdateBase {
+        inline DequeueUpdate(SharedBufferBase* sbb);
+        inline ssize_t operator()();
+    };
+
     struct UndoDequeueUpdate : public UpdateBase {
         inline UndoDequeueUpdate(SharedBufferBase* sbb);
         inline ssize_t operator()();