Jaakko Heinonen 3535526b15 - Don't return EAGAIN from gv_unload(). It was used to work around the
deadlock fixed in r207671.
- Wait for worker process to exit at class unload. The worker process
  was not guaranteed to exit before the linker unloaded the module.
- Use 0 as the worker process exit status instead of ENXIO and style
  the NOTREACHED comment.

Reviewed by:	lulf
X-MFC after:	r207671
2010-05-10 19:12:23 +00:00
..