Hi, I've just updated the GFS2 -nmw git tree. I've rolled out the five patches which were aimed at reducing the memory consumption of GFS2 since they are causing too large a performance hit at the moment. They should reappear once we can solve that problem, but since its likely that a merge window isn't too far away, I think its best if we hold off on that change at least until after that time.
Also I've rebased to the latest Linus kernel, Steve.