Just a few cleanups for 4.3 merge window for the 9p file system.
I've gotten several more over the past week, but this group has been
in for-next for at least a couple of weeks so I figured I'd push them
first while I test the rest. Most of the ones not in this set are
bug-fixes anyways so I could hold them for rc1 if you'd rather they
see more time in for-next.
-eric
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