This is the 2nd WIP patch set for AIO. The string XXX marks issues I'm specifically requesting comments on, but feel free to comment or suggest changes on any of this code.
The code is working for both non-stress and stress situations I can provoke with a test program I have. The code only deals with disk files at present. I'd say the whole thing is 90% complete. I will address testing on the developers list shortly. Thanks & Regards, ..mark
