83 } cm;  variable
360 	read_lock_irqsave(&cm.device_lock, flags);  in cm_init_av_by_path()
361 	list_for_each_entry(cm_dev, &cm.device_list, list) {  in cm_init_av_by_path()
368 	read_unlock_irqrestore(&cm.device_lock, flags);  in cm_init_av_by_path()
394 	spin_lock_irqsave(&cm.lock, flags);  in cm_alloc_id()
396 	id = idr_alloc_cyclic(&cm.local_id_table, cm_id_priv, 0, 0, GFP_NOWAIT);  in cm_alloc_id()
398 	spin_unlock_irqrestore(&cm.lock, flags);  in cm_alloc_id()
401 	cm_id_priv->id.local_id = (__force __be32)id ^ cm.random_id_operand;  in cm_alloc_id()
407 	spin_lock_irq(&cm.lock);  in cm_free_id()
408 	idr_remove(&cm.local_id_table,  in cm_free_id()
409 		   (__force int) (local_id ^ cm.random_id_operand));  in cm_free_id()
410 	spin_unlock_irq(&cm.lock);  in cm_free_id()
417 	cm_id_priv = idr_find(&cm.local_id_table,  in cm_get_id()
418 			      (__force int) (local_id ^ cm.random_id_operand));  in cm_get_id()
433 	spin_lock_irq(&cm.lock);  in cm_acquire_id()
435 	spin_unlock_irq(&cm.lock);  in cm_acquire_id()
501 	struct rb_node **link = &cm.listen_service_table.rb_node;  in cm_insert_listen()
534 	rb_insert_color(&cm_id_priv->service_node, &cm.listen_service_table);  in cm_insert_listen()
542 	struct rb_node *node = cm.listen_service_table.rb_node;  in cm_find_listen()
574 	struct rb_node **link = &cm.remote_id_table.rb_node;  in cm_insert_remote_id()
597 	rb_insert_color(&timewait_info->remote_id_node, &cm.remote_id_table);  in cm_insert_remote_id()
604 	struct rb_node *node = cm.remote_id_table.rb_node;  in cm_find_remote_id()
627 	struct rb_node **link = &cm.remote_qp_table.rb_node;  in cm_insert_remote_qpn()
650 	rb_insert_color(&timewait_info->remote_qp_node, &cm.remote_qp_table);  in cm_insert_remote_qpn()
657 	struct rb_node **link = &cm.remote_sidr_table.rb_node;  in cm_insert_remote_sidr()
684 	rb_insert_color(&cm_id_priv->sidr_id_node, &cm.remote_sidr_table);  in cm_insert_remote_sidr()
778 		rb_erase(&timewait_info->remote_id_node, &cm.remote_id_table);  in cm_cleanup_timewait()
783 		rb_erase(&timewait_info->remote_qp_node, &cm.remote_qp_table);  in cm_cleanup_timewait()
807 	spin_lock_irqsave(&cm.lock, flags);  in cm_enter_timewait()
809 	list_add_tail(&cm_id_priv->timewait_info->list, &cm.timewait_list);  in cm_enter_timewait()
810 	spin_unlock_irqrestore(&cm.lock, flags);  in cm_enter_timewait()
819 	queue_delayed_work(cm.wq, &cm_id_priv->timewait_info->work.work,  in cm_enter_timewait()
830 		spin_lock_irqsave(&cm.lock, flags);  in cm_reset_to_idle()
832 		spin_unlock_irqrestore(&cm.lock, flags);  in cm_reset_to_idle()
850 		spin_lock_irq(&cm.lock);  in cm_destroy_id()
851 		rb_erase(&cm_id_priv->service_node, &cm.listen_service_table);  in cm_destroy_id()
852 		spin_unlock_irq(&cm.lock);  in cm_destroy_id()
862 		spin_lock_irq(&cm.lock);  in cm_destroy_id()
865 				 &cm.remote_sidr_table);  in cm_destroy_id()
866 		spin_unlock_irq(&cm.lock);  in cm_destroy_id()
965 	spin_lock_irqsave(&cm.lock, flags);  in ib_cm_listen()
967 		cm_id->service_id = cpu_to_be64(cm.listen_service_id++);  in ib_cm_listen()
974 	spin_unlock_irqrestore(&cm.lock, flags);  in ib_cm_listen()
1452 	spin_lock_irq(&cm.lock);  in cm_match_req()
1457 		spin_unlock_irq(&cm.lock);  in cm_match_req()
1469 		spin_unlock_irq(&cm.lock);  in cm_match_req()
1482 		spin_unlock_irq(&cm.lock);  in cm_match_req()
1492 	spin_unlock_irq(&cm.lock);  in cm_match_req()
1852 	spin_lock(&cm.lock);  in cm_rep_handler()
1855 		spin_unlock(&cm.lock);  in cm_rep_handler()
1863 			 &cm.remote_id_table);  in cm_rep_handler()
1865 		spin_unlock(&cm.lock);  in cm_rep_handler()
1873 	spin_unlock(&cm.lock);  in cm_rep_handler()
2326 		spin_lock_irq(&cm.lock);  in cm_acquire_rejected_id()
2330 			spin_unlock_irq(&cm.lock);  in cm_acquire_rejected_id()
2333 		cm_id_priv = idr_find(&cm.local_id_table, (__force int)  in cm_acquire_rejected_id()
2335 				       cm.random_id_operand));  in cm_acquire_rejected_id()
2342 		spin_unlock_irq(&cm.lock);  in cm_acquire_rejected_id()
2880 	spin_lock_irq(&cm.lock);  in cm_timewait_handler()
2882 	spin_unlock_irq(&cm.lock);  in cm_timewait_handler()
3015 	spin_lock_irq(&cm.lock);  in cm_sidr_req_handler()
3018 		spin_unlock_irq(&cm.lock);  in cm_sidr_req_handler()
3028 		spin_unlock_irq(&cm.lock);  in cm_sidr_req_handler()
3034 	spin_unlock_irq(&cm.lock);  in cm_sidr_req_handler()
3105 	spin_lock_irqsave(&cm.lock, flags);  in ib_send_cm_sidr_rep()
3107 		rb_erase(&cm_id_priv->sidr_id_node, &cm.remote_sidr_table);  in ib_send_cm_sidr_rep()
3110 	spin_unlock_irqrestore(&cm.lock, flags);  in ib_send_cm_sidr_rep()
3352 	queue_delayed_work(cm.wq, &work->work, 0);  in cm_establish()
3461 	queue_delayed_work(cm.wq, &work->work, 0);  in cm_recv_handler()
3822 	write_lock_irqsave(&cm.device_lock, flags);  in cm_add_one()
3823 	list_add_tail(&cm_dev->list, &cm.device_list);  in cm_add_one()
3824 	write_unlock_irqrestore(&cm.device_lock, flags);  in cm_add_one()
3858 	write_lock_irqsave(&cm.device_lock, flags);  in cm_remove_one()
3860 	write_unlock_irqrestore(&cm.device_lock, flags);  in cm_remove_one()
3866 		flush_workqueue(cm.wq);  in cm_remove_one()
3877 	memset(&cm, 0, sizeof cm);  in ib_cm_init()
3878 	INIT_LIST_HEAD(&cm.device_list);  in ib_cm_init()
3879 	rwlock_init(&cm.device_lock);  in ib_cm_init()
3880 	spin_lock_init(&cm.lock);  in ib_cm_init()
3881 	cm.listen_service_table = RB_ROOT;  in ib_cm_init()
3882 	cm.listen_service_id = be64_to_cpu(IB_CM_ASSIGN_SERVICE_ID);  in ib_cm_init()
3883 	cm.remote_id_table = RB_ROOT;  in ib_cm_init()
3884 	cm.remote_qp_table = RB_ROOT;  in ib_cm_init()
3885 	cm.remote_sidr_table = RB_ROOT;  in ib_cm_init()
3886 	idr_init(&cm.local_id_table);  in ib_cm_init()
3887 	get_random_bytes(&cm.random_id_operand, sizeof cm.random_id_operand);  in ib_cm_init()
3888 	INIT_LIST_HEAD(&cm.timewait_list);  in ib_cm_init()
3896 	cm.wq = create_workqueue("ib_cm");  in ib_cm_init()
3897 	if (!cm.wq) {  in ib_cm_init()
3908 	destroy_workqueue(cm.wq);  in ib_cm_init()
3912 	idr_destroy(&cm.local_id_table);  in ib_cm_init()
3920 	spin_lock_irq(&cm.lock);  in ib_cm_cleanup()
3921 	list_for_each_entry(timewait_info, &cm.timewait_list, list)  in ib_cm_cleanup()
3923 	spin_unlock_irq(&cm.lock);  in ib_cm_cleanup()
3926 	destroy_workqueue(cm.wq);  in ib_cm_cleanup()
3928 	list_for_each_entry_safe(timewait_info, tmp, &cm.timewait_list, list) {  in ib_cm_cleanup()
3934 	idr_destroy(&cm.local_id_table);  in ib_cm_cleanup()