commit 4537c41b9a58c2280b3ad8bcf0130ed11c7a54f6
author Sebastien Hertz <shertz@google.com> Thu Aug 28 14:41:50 2014 +0200
committer Sebastien Hertz <shertz@google.com> Thu Sep 11 11:37:43 2014 +0200
tree 94017c28f80cd0cbbe2d9aa61f9eabc02e6047fc
parent c7f6b86c269727fe031146b9c18652d40916d46f

Don't hold any lock when visiting classes from JDWP

Computes reference type ids of all loaded classes without holding the class
linker lock. Because computing the JDWP reference type id can cause thread
suspension, we can't hold any lock. This is detected in debug build (using
libartd.so) and causes an abort.

Also adds missing thread safety annotations related to ObjectRegistry::lock_.

Bug: 17305632
Bug: 16720689

(cherry picked from commit 95795e286145a4aece5c4a095fa2e7e88ee2115a)

Change-Id: If4fb069790a0a3358ad49da8f75c62a54c0f0b56