From c9289fa1c4d3aeba5122863cdae7d0a9806d8833 Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Thu, 26 Aug 2010 17:42:27 -0700
Subject: fix a race in SF buffer management

also remove some unused code.

Change-Id: Iae2c3309b7a08055f3e13a5b866c5c084993e352
---
 include/private/surfaceflinger/SharedBufferStack.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'include')

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 @@ public:
     ~SharedBufferBase();
     status_t getStatus() const;
     int32_t getIdentity() const;
-    size_t getFrontBuffer() const;
     String8 dump(char const* prefix) const;
 
 protected:
@@ -226,6 +225,11 @@ private:
         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()();
-- 
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