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13-Jul-2014 |
Jesse Hall <jessehall@google.com> |
Improve memory coherence management in screenshot code
The existing code worked in practice, but wasn't quite correct in
theory and relied on implementation details of other code. It's still
somewhat unusual and subtle, but now is correct-in-theory (I believe)
and a little better documented.
Bug: 16044767
Change-Id: I22b01d6640f0b7beca7cbfc74981795a3218b064
/frameworks/native/services/surfaceflinger/Barrier.h
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