/* Unregisters Block OSM from I2O core, unregisters i2o_block block device and frees the mempool and slab.  */
static void __exit i2o_block_exit(void)
/* Unregisters Block OSM from I2O core, unregisters i2o_block block device and frees the mempool and slab.  */
static void __exit i2o_block_exit(void)
{
	i2o_driver_unregister(&i2o_block_driver);
	unregister_blkdev(I2O_MAJOR, "i2o_block");
	mempool_destroy(i2o_blk_req_pool.pool);
	kmem_cache_destroy(i2o_blk_req_pool.slab);
}