Fix occasional deadlock caused by checkpoint root marking.

There was a race where a new worker thread would attach during the
checkpoint. This caused the thread to wait since suspend count != 0.
But when we decremented the suspend count, we did not broadcast to
the resume condition.

Added a create peer parameter to Thread::Attach and
AttachCurrentThread. This is used by the threadpool since we don't
need a java peer for worker threads.

Change-Id: I632926b5a6b52eeb0684b6e1dcbf3db42ba3d35c
10 files changed
tree: 783a4492b398078e8d5747f19f6019e91939c986
  1. .gitignore
  3. build/
  4. jdwpspy/
  5. src/
  6. test/
  7. tools/