tree 7ad157ba89db73ff618e7872b2e865bef2ce7204
parent 3ce49f5ed6c76a7772aeba7419d4976f225e1b78
author Riley Andrews <riandrews@google.com> 1411778196 -0700
committer Riley Andrews <riandrews@google.com> 1421189284 +0000

android: binder: Change binder mutex to rtmutex.

Surfaceflinger uses binder heavily to receive/send frames from applications
while compositing the screen. Change the binder mutex to an rt mutex to minimize
instances where high priority surfaceflinger binder work is blocked by lower
priority binder ipc.

Change-Id: If7429040641d6e463f20301ec14f02ecf6b0da36
Signed-off-by: Riley Andrews <riandrews@google.com>