Commits
Trond Myklebust committed c77365c963c
NFSv4: Ensure that we don't drop a state owner more than once Retest the RB_EMPTY_NODE() condition under the spin lock to ensure that we don't call rb_erase() more than once on the same state owner. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>