sd_fi_xb
sizeof (struct sd_fi_xb));
sizeof (struct sd_fi_xb));
kmem_alloc(sizeof (struct sd_fi_xb), KM_NOSLEEP);
sizeof (struct sd_fi_xb), 0);
sizeof (struct sd_fi_xb));
struct sd_fi_xb *fi_xb;
kmem_free(un->sd_fi_fifo_xb[i], sizeof (struct sd_fi_xb));
struct sd_fi_xb *sd_fi_fifo_xb[SD_FI_MAX_ERROR];