NFS has no problems with lingering references to unlinked directory inodes. CC: Trond Myklebust <Trond.Myklebust@netapp.com> CC: linux-nfs@vger.kernel.org Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>