tree d59739ac2520f6d400c81631d8198c071723b7fa
parent 7510dcb0435e6c3f1da1d329bde3cf0274bc7da8
author Hiroshi Yamauchi <yamauchi@google.com> 1485397692 -0800
committer Hiroshi Yamauchi <yamauchi@google.com> 1485399231 -0800

Avoid accessing the heap without mutator lock in Monitor::Lock.

ScopedThreadStateTransition doesn't do annotations and we are
accidentally accessing the heap without holding the mutator lock in
Monitor::PrettyContentionInfo. Use ScopedThreadSuspension instead.

Bug: 34674595
Test: test-art-host

Change-Id: If3ec86429ff99405ab14b3588f192ab1c0472cc8