+ }
+ for(;;) {
+ status = nlmclnt_call(req, NLMPROC_LOCK);
+ if (status < 0)
+ goto out_unblock;
+ if (resp->status != NLM_LCK_BLOCKED)
+ break;
+ /* Wait on an NLM blocking lock */
+ timeout = nlmclnt_block(req, NLMCLNT_POLL_TIMEOUT);
+ /* Did a reclaimer thread notify us of a server reboot? */
+ if (resp->status == NLM_LCK_DENIED_GRACE_PERIOD)
+ continue;
+ if (resp->status != NLM_LCK_BLOCKED)
+ break;
+ if (timeout >= 0)
+ continue;
+ /* We were interrupted. Send a CANCEL request to the server
+ * and exit
+ */
+ status = (int)timeout;
+ goto out_unblock;
+ }