148 struct rvt_mcast *rvt_mcast_find(struct rvt_ibport *ibp, union ib_gid *mgid,  in rvt_mcast_find()  argument
155 	spin_lock_irqsave(&ibp->lock, flags);  in rvt_mcast_find()
156 	n = ibp->mcast_tree.rb_node;  in rvt_mcast_find()
178 	spin_unlock_irqrestore(&ibp->lock, flags);  in rvt_mcast_find()
193 static int rvt_mcast_add(struct rvt_dev_info *rdi, struct rvt_ibport *ibp,  in rvt_mcast_add()  argument
196 	struct rb_node **n = &ibp->mcast_tree.rb_node;  in rvt_mcast_add()
200 	spin_lock_irq(&ibp->lock);  in rvt_mcast_add()
262 	rb_insert_color(&mcast->rb_node, &ibp->mcast_tree);  in rvt_mcast_add()
267 	spin_unlock_irq(&ibp->lock);  in rvt_mcast_add()
284 	struct rvt_ibport *ibp = rdi->ports[qp->port_num - 1];  in rvt_attach_mcast()  local
304 	switch (rvt_mcast_add(rdi, ibp, mcast, mqp)) {  in rvt_attach_mcast()
347 	struct rvt_ibport *ibp = rdi->ports[qp->port_num - 1];  in rvt_detach_mcast()  local
357 	spin_lock_irq(&ibp->lock);  in rvt_detach_mcast()
360 	n = ibp->mcast_tree.rb_node;  in rvt_detach_mcast()
363 			spin_unlock_irq(&ibp->lock);  in rvt_detach_mcast()
377 				spin_unlock_irq(&ibp->lock);  in rvt_detach_mcast()
398 			rb_erase(&mcast->rb_node, &ibp->mcast_tree);  in rvt_detach_mcast()
404 	spin_unlock_irq(&ibp->lock);  in rvt_detach_mcast()