473 	struct receiver *r;  in can_rx_register()  local
483 	r = kmem_cache_alloc(rcv_cache, GFP_KERNEL);  in can_rx_register()
484 	if (!r)  in can_rx_register()
493 		r->can_id  = can_id;  in can_rx_register()
494 		r->mask    = mask;  in can_rx_register()
495 		r->matches = 0;  in can_rx_register()
496 		r->func    = func;  in can_rx_register()
497 		r->data    = data;  in can_rx_register()
498 		r->ident   = ident;  in can_rx_register()
500 		hlist_add_head_rcu(&r->list, rl);  in can_rx_register()
507 		kmem_cache_free(rcv_cache, r);  in can_rx_register()
522 	struct receiver *r = container_of(rp, struct receiver, rcu);  in can_rx_delete_receiver()  local
524 	kmem_cache_free(rcv_cache, r);  in can_rx_delete_receiver()
541 	struct receiver *r = NULL;  in can_rx_unregister()  local
566 	hlist_for_each_entry_rcu(r, rl, list) {  in can_rx_unregister()
567 		if (r->can_id == can_id && r->mask == mask &&  in can_rx_unregister()
568 		    r->func == func && r->data == data)  in can_rx_unregister()
577 	if (!r) {  in can_rx_unregister()
583 	hlist_del_rcu(&r->list);  in can_rx_unregister()
599 	if (r)  in can_rx_unregister()
600 		call_rcu(&r->rcu, can_rx_delete_receiver);  in can_rx_unregister()
604 static inline void deliver(struct sk_buff *skb, struct receiver *r)  in deliver()  argument
606 	r->func(skb, r->data);  in deliver()
607 	r->matches++;  in deliver()
612 	struct receiver *r;  in can_rcv_filter()  local
622 		hlist_for_each_entry_rcu(r, &d->rx[RX_ERR], list) {  in can_rcv_filter()
623 			if (can_id & r->mask) {  in can_rcv_filter()
624 				deliver(skb, r);  in can_rcv_filter()
632 	hlist_for_each_entry_rcu(r, &d->rx[RX_ALL], list) {  in can_rcv_filter()
633 		deliver(skb, r);  in can_rcv_filter()
638 	hlist_for_each_entry_rcu(r, &d->rx[RX_FIL], list) {  in can_rcv_filter()
639 		if ((can_id & r->mask) == r->can_id) {  in can_rcv_filter()
640 			deliver(skb, r);  in can_rcv_filter()
646 	hlist_for_each_entry_rcu(r, &d->rx[RX_INV], list) {  in can_rcv_filter()
647 		if ((can_id & r->mask) != r->can_id) {  in can_rcv_filter()
648 			deliver(skb, r);  in can_rcv_filter()
658 		hlist_for_each_entry_rcu(r, &d->rx_eff[effhash(can_id)], list) {  in can_rcv_filter()
659 			if (r->can_id == can_id) {  in can_rcv_filter()
660 				deliver(skb, r);  in can_rcv_filter()
666 		hlist_for_each_entry_rcu(r, &d->rx_sff[can_id], list) {  in can_rcv_filter()
667 			deliver(skb, r);  in can_rcv_filter()