ocs_pool_get
wqcb = ocs_pool_get(hw->wq_reqtag_pool);
while(ocs_pool_get(hw->wq_reqtag_pool) != NULL) {
buf = ocs_pool_get(hw->auto_xfer_rdy_buf_pool);
if ((io = ocs_pool_get(io_pool->pool)) != NULL) {
extern void *ocs_pool_get(ocs_pool_t *pool);