abf5b2bf5a
This is unused. I think I added it before iter_free(), i.e. empty()
was going to be:
for item in self.get(only_free=True):
item.close()
rather than:
for item in self.iter_free():
item.close()
Change-Id: Ie6d0de3b7453ee036412db10f37d26f04de73cf7