283 	struct efx_tc_ct_entry *conn, *old;  in efx_tc_ct_replace()  local
298 	old = rhashtable_lookup_get_insert_fast(&efx->tc->ct_ht,  in efx_tc_ct_replace()
301 	if (IS_ERR(old)) {  in efx_tc_ct_replace()
302 		rc = PTR_ERR(old);  in efx_tc_ct_replace()
304 	} else if (old) {  in efx_tc_ct_replace()
361 	if (!old)  in efx_tc_ct_replace()
475 	struct efx_tc_ct_zone *ct_zone, *old;  in efx_tc_ct_register_zone()  local
482 	old = rhashtable_lookup_get_insert_fast(&efx->tc->ct_zone_ht,  in efx_tc_ct_register_zone()
485 	if (old) {  in efx_tc_ct_register_zone()
488 		if (IS_ERR(old)) /* oh dear, it's actually an error */  in efx_tc_ct_register_zone()
489 			return ERR_CAST(old);  in efx_tc_ct_register_zone()
490 		if (!refcount_inc_not_zero(&old->ref))  in efx_tc_ct_register_zone()
493 		WARN_ON_ONCE(old->nf_ft != ct_ft);  in efx_tc_ct_register_zone()
496 		return old;  in efx_tc_ct_register_zone()