tree 374a009fe2ba6a15260d80f9190116babf348c73
parent 247423751fd4bfb0b1f87537c985413a28fd04a1
author Jamie Gennis <jgennis@google.com> 1381778572 -0700
committer Jamie Gennis <jgennis@google.com> 1381872701 -0700

SurfaceFlinger: Add EventControlThread

This change adds a new thread for calling HWComposer's eventControl
asynchronously.  The DispSync-based vsync approach ends up enabling and
disabling HWComposer's vsync callbacks at arbitrary times, and some HWComposer
implementations do not have these calls optimized.

Bug: 11175503
Change-Id: I719be82bd200b391c61d40863b991c7b59acdfd6