96 	struct dm_io_client *dm_io;  member
589 		.client = b->c->dm_io,  in use_dmio()
605 	r = dm_io(&io_req, 1, &region, NULL);  in use_dmio()
1349 		.client = c->dm_io,  in dm_bufio_issue_flush()
1359 	return dm_io(&io_req, 1, &io_reg, NULL);  in dm_bufio_issue_flush()
1373 		.client = c->dm_io,  in dm_bufio_issue_discard()
1383 	return dm_io(&io_req, 1, &io_reg, NULL);  in dm_bufio_issue_discard()
1755 	c->dm_io = dm_io_client_create();  in dm_bufio_client_create()
1756 	if (IS_ERR(c->dm_io)) {  in dm_bufio_client_create()
1757 		r = PTR_ERR(c->dm_io);  in dm_bufio_client_create()
1821 	dm_io_client_destroy(c->dm_io);  in dm_bufio_client_create()
1870 	dm_io_client_destroy(c->dm_io);  in dm_bufio_client_destroy()