tree 6f0ece4039466cbd8e9e67da86b393d358aaf350
parent 0ade247d4b02b81f323480b4ba043927f6b36a73
author Dan Stoza <stoza@google.com> 1466033187 -0700
committer Dan Stoza <stoza@google.com> 1467823653 -0700

SF: Only latch buffers after fence signals

Changes SurfaceFlinger to only latch a buffer after its corresponding
acquire fence has signaled. This will enable us to move
SurfaceFlinger closer to vsync since there is no risk of fence waits
blocking composition.

Bug: 29413700
Change-Id: I26f4fd600c1611b8d736ec654d1f0f02cf69ae5f