tree df27ff5a7c0c2b30a1f65cd16e1c964045695f34
parent f0c89b28be2e74c26d74b2a21b7228516f8c236f
author Jamie Gennis <jgennis@google.com> 1349400841 -0700
committer Jamie Gennis <jgennis@google.com> 1350011306 -0700

BufferQueue: alloc without holding the lock

This change makes BufferQueue::dequeueBuffer release its mutex before
allocating new buffers.  This should alleviate lock contention in
SurfaceFlinger where SF's main thread can get blocked waiting for an allocation
operation to complete.

Bug: 7335075
Change-Id: I1b000539cc616a695afab2e9c68507db69e57b13