__mthca_free_mtt(dev, seg, order); 
mthca_buddy_free(buddy, seg, order); 
static void mthca_free_mtt(struct mthca_dev *dev, u32 seg, int order){	__mthca_free_mtt(dev, seg, order);	if (dev->hca_type == ARBEL_NATIVE)		mthca_table_put_range(dev, dev->mr_table.mtt_table, seg,				      seg + (1 << order) - 1);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/9095e208d84c349193fa19245cd5a8bc1a9774b8/mthca_mr.c/clean/drivers/infiniband/hw/mthca/mthca_mr.c