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(parent: 95b72eb) | patch
NFSv4: Ensure that we don't drop a state owner more than once
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Sat, 21 Apr 2012 16:31:05 +0000 (12:31 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Sat, 21 Apr 2012 16:31:05 +0000 (12:31 -0400)
commitc77365c963cf8703ecf1004cd3b298068a3e1b76
tree449a02a25c425148a52c5bec073787902ad86fedtree | snapshot
parent95b72eb0bdef6476b7e73061f0382adf46c5495acommit | diff
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>
fs/nfs/nfs4state.c diff | blob | history
Port of xen3.3 xenlinux code to Ubuntu packaged SUSE kernel (3.2.10)