commit 40845df1285b387bcbf8f43ac72228eee2606d80
author Pablo Ceballos <pceballos@google.com> Mon Jan 25 17:41:15 2016 -0800
committer Pablo Ceballos <pceballos@google.com> Mon Mar 21 16:06:17 2016 -0700
tree 013720a404ed609b96d59a3e02f53dc36c122e1b
parent b49576d5241859a3cf03c9f34b8030ad25d3806b

SF: Add FenceTracker

FenceTracker tracks all fences in SurfaceFlinger. These timestamps
could be used for debugging, profiling, or be exposed to the
application.

Change-Id: I4297a661c0a7530e744168ac7a2a66c4bca92fd5

services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp

diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
index 29e0766..7368d77 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
@@ -60,15 +60,14 @@
     ConsumerBase(consumer),
     mDisplayType(disp),
     mCurrentBufferSlot(-1),
-#ifdef USE_HWC2
     mCurrentBuffer(),
     mCurrentFence(Fence::NO_FENCE),
+#ifdef USE_HWC2
     mHwc(hwc),
     mHasPendingRelease(false),
     mPreviousBufferSlot(BufferQueue::INVALID_BUFFER_SLOT),
     mPreviousBuffer()
 #else
-    mCurrentBuffer(0),
     mHwc(hwc)
 #endif
 {
@@ -168,9 +167,7 @@
     }
     mCurrentBufferSlot = item.mSlot;
     mCurrentBuffer = mSlots[mCurrentBufferSlot].mGraphicBuffer;
-#ifdef USE_HWC2
     mCurrentFence = item.mFence;
-#endif
 
     outFence = item.mFence;
     outBuffer = mCurrentBuffer;
@@ -254,11 +251,9 @@
     ConsumerBase::dumpLocked(result, prefix);
 }
 
-#ifdef USE_HWC2
 const sp<Fence>& FramebufferSurface::getClientTargetAcquireFence() const {
     return mCurrentFence;
 }
-#endif
 
 // ----------------------------------------------------------------------------
 }; // namespace android