We increment this counter when holding CodeCache, but loads are holding Compile_lock.
Lets just make it atomic so we don't need to reason about if there is some race here.
Also we are trying to avoid 'dirty' reads in the code base. (since in theory it is subject to things like word-tearing)
Lets just make it atomic so we don't need to reason about if there is some race here.
Also we are trying to avoid 'dirty' reads in the code base. (since in theory it is subject to things like word-tearing)