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Diffstat (limited to 'drivers/net/virtio/virtio_rxtx_simple.h')
-rw-r--r--drivers/net/virtio/virtio_rxtx_simple.h49
1 files changed, 0 insertions, 49 deletions
diff --git a/drivers/net/virtio/virtio_rxtx_simple.h b/drivers/net/virtio/virtio_rxtx_simple.h
index 303904d6..dc97e4cc 100644
--- a/drivers/net/virtio/virtio_rxtx_simple.h
+++ b/drivers/net/virtio/virtio_rxtx_simple.h
@@ -55,53 +55,4 @@ virtio_rxq_rearm_vec(struct virtnet_rx *rxvq)
vq_update_avail_idx(vq);
}
-#define VIRTIO_TX_FREE_THRESH 32
-#define VIRTIO_TX_MAX_FREE_BUF_SZ 32
-#define VIRTIO_TX_FREE_NR 32
-/* TODO: vq->tx_free_cnt could mean num of free slots so we could avoid shift */
-static inline void
-virtio_xmit_cleanup_simple(struct virtqueue *vq)
-{
- uint16_t i, desc_idx;
- uint32_t nb_free = 0;
- struct rte_mbuf *m, *free[VIRTIO_TX_MAX_FREE_BUF_SZ];
-
- desc_idx = (uint16_t)(vq->vq_used_cons_idx &
- ((vq->vq_nentries >> 1) - 1));
- m = (struct rte_mbuf *)vq->vq_descx[desc_idx++].cookie;
- m = rte_pktmbuf_prefree_seg(m);
- if (likely(m != NULL)) {
- free[0] = m;
- nb_free = 1;
- for (i = 1; i < VIRTIO_TX_FREE_NR; i++) {
- m = (struct rte_mbuf *)vq->vq_descx[desc_idx++].cookie;
- m = rte_pktmbuf_prefree_seg(m);
- if (likely(m != NULL)) {
- if (likely(m->pool == free[0]->pool))
- free[nb_free++] = m;
- else {
- rte_mempool_put_bulk(free[0]->pool,
- (void **)free,
- RTE_MIN(RTE_DIM(free),
- nb_free));
- free[0] = m;
- nb_free = 1;
- }
- }
- }
- rte_mempool_put_bulk(free[0]->pool, (void **)free,
- RTE_MIN(RTE_DIM(free), nb_free));
- } else {
- for (i = 1; i < VIRTIO_TX_FREE_NR; i++) {
- m = (struct rte_mbuf *)vq->vq_descx[desc_idx++].cookie;
- m = rte_pktmbuf_prefree_seg(m);
- if (m != NULL)
- rte_mempool_put(m->pool, m);
- }
- }
-
- vq->vq_used_cons_idx += VIRTIO_TX_FREE_NR;
- vq->vq_free_cnt += (VIRTIO_TX_FREE_NR << 1);
-}
-
#endif /* _VIRTIO_RXTX_SIMPLE_H_ */