NLMPROC_UNLOCK    612 fs/lockd/clntproc.c 	nlmclnt_async_call(cred, req, NLMPROC_UNLOCK, &nlmclnt_unlock_ops);
NLMPROC_UNLOCK    685 fs/lockd/clntproc.c 			NLMPROC_UNLOCK, &nlmclnt_unlock_ops);