- /* free buffers one at a time */
- if ((txq->txq_flags & (uint32_t)ETH_TXQ_FLAGS_NOREFCOUNT) != 0) {
- for (i = 0; i < txq->tx_rs_thresh; ++i, ++txep) {
- txep->mbuf->next = NULL;
- rte_mempool_put(txep->mbuf->pool, txep->mbuf);
- txep->mbuf = NULL;
- }
- } else {
- for (i = 0; i < txq->tx_rs_thresh; ++i, ++txep) {
- rte_pktmbuf_free_seg(txep->mbuf);
- txep->mbuf = NULL;
+ for (i = 0; i < txq->tx_rs_thresh; ++i, ++txep) {
+ /* free buffers one at a time */
+ m = __rte_pktmbuf_prefree_seg(txep->mbuf);
+ txep->mbuf = NULL;
+
+ if (unlikely(m == NULL))
+ continue;
+
+ if (nb_free >= RTE_IXGBE_TX_MAX_FREE_BUF_SZ ||
+ (nb_free > 0 && m->pool != free[0]->pool)) {
+ rte_mempool_put_bulk(free[0]->pool,
+ (void **)free, nb_free);
+ nb_free = 0;