- * This function is used as an upcall-callback hooked by liblustre and llite
- * clients into obd_notify() listeners chain to handle notifications about
- * change of import connect_flags. See llu_fsswop_mount() and
- * lustre_common_fill_super().
- *
- * Again, it is dumped into this header for the lack of a better place.
- */
-static inline int ll_ocd_update(struct obd_device *host,
- struct obd_device *watched,
- enum obd_notify_event ev, void *owner)
-{
- struct lustre_client_ocd *lco;
- struct client_obd *cli;
- __u64 flags;
- int result;
-
- ENTRY;
- if (!strcmp(watched->obd_type->typ_name, LUSTRE_OSC_NAME)) {
- cli = &watched->u.cli;
- lco = owner;
- flags = cli->cl_import->imp_connect_data.ocd_connect_flags;
- CDEBUG(D_SUPER, "Changing connect_flags: "LPX64" -> "LPX64"\n",
- lco->lco_flags, flags);
- spin_lock(&lco->lco_lock);
- lco->lco_flags &= flags;
- spin_unlock(&lco->lco_lock);
- result = 0;
- } else {
- CERROR("unexpected notification from %s %s!\n",
- watched->obd_type->typ_name,
- watched->obd_name);
- result = -EINVAL;
- }
- RETURN(result);
-}
-
-/*