adv_sgblk_t
sgblk_pool_size = sizeof(adv_sgblk_t) * ADV_TOT_SG_BLOCK;
sizeof(adv_sgblk_t), sgblk_pool_size);
adv_sgblk_t *sgblkp; /* Adv Library scatter-gather pointer. */
adv_sgblk_t *sgblkp;
sgblkp = container_of(q->sg_list_ptr, adv_sgblk_t, sg_block);
adv_sgblk_t *sgblkp;
adv_sgblk_t *sgblkp, *prev_sgblkp;