ceph/ceph — pull request #1428 by idryomov (2014-03-11 16:54:01+00:00)
Title: OSDMap: clarify is_{down,in}() definitions

Make it clear that is_down() == !is_up() and is_in() == !is_out().
This is not a functional change.

Signed-off-by: Ilya Dryomov