mlx4_ib_dereg_mr 2543 drivers/infiniband/hw/mlx4/main.c 	.dereg_mr = mlx4_ib_dereg_mr,
mlx4_ib_dereg_mr  736 drivers/infiniband/hw/mlx4/mlx4_ib.h int mlx4_ib_dereg_mr(struct ib_mr *mr, struct ib_udata *udata);