rds_ib_free_mr    553 net/rds/ib.c   	.free_mr		= rds_ib_free_mr,
rds_ib_free_mr    217 net/rds/ib_fmr.c 		rds_ib_free_mr(ibmr, 0);
rds_ib_free_mr    127 net/rds/ib_mr.h void rds_ib_free_mr(void *trans_private, int invalidate);