On Sun, Apr 30, 2017 at 09:01:59AM +1000, Dave Chinner wrote: > Doesn't this make the struct export_opierations .get_uuid method > somewhat redundant? Shouldn't that now be replaced with generic > functions that looks at SB_I_HAVE_UUID before allowing PNFS export > is allowed and then just use s_uuid directly in the PNFS code? Do we even need a flag? Checking if 16 bytes are not all zeroes isn't hard, after all...