-static void
-lnet_router_checker_event (lnet_event_t *event)
-{
- /* CAVEAT EMPTOR: I'm called with LNET_LOCKed and I'm not allowed to
- * drop it (that's how come I see _every_ event, even ones that would
- * overflow my EQ) */
- lnet_rc_data_t *rcd = event->md.user_ptr;
- lnet_peer_t *lp;
- lnet_nid_t nid;
-
- LASSERT(rcd != NULL);
-
- if (event->unlinked) {
- LNetInvalidateHandle(&rcd->rcd_mdh);
- return;
- }
-
- LASSERT (event->type == LNET_EVENT_SEND ||
- event->type == LNET_EVENT_REPLY);
-
- nid = (event->type == LNET_EVENT_SEND) ?
- event->target.nid : event->initiator.nid;
-
- lp = lnet_find_peer_locked(nid);
- if (lp == NULL) {
- /* router may have been removed */
- CDEBUG(D_NET, "Router %s not found\n", libcfs_nid2str(nid));
- return;
- }
-
- if (event->type == LNET_EVENT_SEND) /* re-enable another ping */
- lp->lp_ping_notsent = 0;
-
- if (lnet_isrouter(lp) && /* ignore if no longer a router */
- (event->status != 0 ||
- event->type == LNET_EVENT_REPLY)) {
-
- /* A successful REPLY means the router is up. If _any_ comms
- * to the router fail I assume it's down (this will happen if
- * we ping alive routers to try to detect router death before
- * apps get burned). */
-
- lnet_notify_locked(lp, 1, (event->status == 0),
- cfs_time_current());
-
- /* The router checker will wake up very shortly and do the
- * actual notification.
- * XXX If 'lp' stops being a router before then, it will still
- * have the notification pending!!! */
- }
-
- /* This decref will NOT drop LNET_LOCK (it had to have 1 ref when it
- * was in the peer table and I've not dropped the lock, so no-one else
- * can have reduced the refcount) */
- LASSERT(lp->lp_refcount > 1);
-
- lnet_peer_decref_locked(lp);
-}
-