[drlvm][jvmti] thread_java_basic.c::thread_end_count ---- is it necessary that this variable be accurate?

[Weldon Washburn]

Maybe I am misunderstanding the code.  It looks like "alive_thread_count--;"
could be executed concurrently by multiple threads and consequently end up
with an incorrect value.  Is it OK to have an approximate value?

--
Weldon Washburn