155 static void dcopy_device_cleanup(dcopy_device_handle_t device,
328 	dcopy_device_handle_t device;  in dcopy_free()  local
349 		device = (*channel)->ch_device;  in dcopy_free()
350 		mutex_enter(&device->dc_devchan_list.dl_mutex);  in dcopy_free()
351 		device->dc_removing_cnt--;  in dcopy_free()
352 		if (device->dc_removing_cnt == 0) {  in dcopy_free()
355 		mutex_exit(&device->dc_devchan_list.dl_mutex);  in dcopy_free()
365 		dcopy_device_cleanup(device, B_TRUE);  in dcopy_free()
605 	struct dcopy_device_s *device;  in dcopy_device_register()  local
611 	device = kmem_zalloc(sizeof (*device), KM_SLEEP);  in dcopy_device_register()
612 	device->dc_device_private = device_private;  in dcopy_device_register()
613 	device->dc_info = *info;  in dcopy_device_register()
614 	device->dc_removing_cnt = 0;  in dcopy_device_register()
615 	device->dc_cb = info->di_cb;  in dcopy_device_register()
621 	e = dcopy_list_init(&device->dc_devchan_list,  in dcopy_device_register()
634 		channel->ch_device = device;  in dcopy_device_register()
666 		dcopy_list_push(&device->dc_devchan_list, channel);  in dcopy_device_register()
670 	dcopy_list_push(&dcopy_statep->d_device_list, device);  in dcopy_device_register()
678 	channel = list_head(&device->dc_devchan_list.dl_list);  in dcopy_device_register()
683 		channel = list_next(&device->dc_devchan_list.dl_list, channel);  in dcopy_device_register()
688 	*handle = device;  in dcopy_device_register()
696 	channel = list_head(&device->dc_devchan_list.dl_list);  in dcopy_device_register()
699 		channel = dcopy_list_pop(&device->dc_devchan_list);  in dcopy_device_register()
708 	dcopy_list_fini(&device->dc_devchan_list);  in dcopy_device_register()
710 	kmem_free(device, sizeof (*device));  in dcopy_device_register()
724 	dcopy_device_handle_t device;  in dcopy_device_unregister()  local
730 	device = *handle;  in dcopy_device_unregister()
738 	mutex_enter(&device->dc_devchan_list.dl_mutex);  in dcopy_device_unregister()
739 	channel = list_head(&device->dc_devchan_list.dl_list);  in dcopy_device_unregister()
749 			device->dc_removing_cnt++;  in dcopy_device_unregister()
753 		channel = list_next(&device->dc_devchan_list.dl_list, channel);  in dcopy_device_unregister()
755 	mutex_exit(&device->dc_devchan_list.dl_mutex);  in dcopy_device_unregister()
766 	dcopy_device_cleanup(device, B_FALSE);  in dcopy_device_unregister()
777 dcopy_device_cleanup(dcopy_device_handle_t device, boolean_t do_callback)  in dcopy_device_cleanup()  argument
786 	channel = list_head(&device->dc_devchan_list.dl_list);  in dcopy_device_cleanup()
788 		device->dc_devchan_list.dl_cnt--;  in dcopy_device_cleanup()
789 		list_remove(&device->dc_devchan_list.dl_list, channel);  in dcopy_device_cleanup()
794 		channel = list_head(&device->dc_devchan_list.dl_list);  in dcopy_device_cleanup()
798 	list_remove(&dcopy_statep->d_device_list.dl_list, device);  in dcopy_device_cleanup()
807 		device->dc_cb->cb_unregister_complete(  in dcopy_device_cleanup()
808 		    device->dc_device_private, DCOPY_SUCCESS);  in dcopy_device_cleanup()
811 	dcopy_list_fini(&device->dc_devchan_list);  in dcopy_device_cleanup()
812 	kmem_free(device, sizeof (*device));  in dcopy_device_cleanup()