On 8/24/2023 8:36 AM, Feifei Wang wrote: > Add 'rte_eth_recycle_rx_queue_info_get' and 'rte_eth_recycle_mbufs' > APIs to recycle used mbufs from a transmit queue of an Ethernet device, > and move these mbufs into a mbuf ring for a receive queue of an Ethernet > device. This can bypass mempool 'put/get' operations hence saving CPU > cycles. > > For each recycling mbufs, the rte_eth_recycle_mbufs() function performs > the following operations: > - Copy used *rte_mbuf* buffer pointers from Tx mbuf ring into Rx mbuf > ring. > - Replenish the Rx descriptors with the recycling *rte_mbuf* mbufs freed > from the Tx mbuf ring. > > Suggested-by: Honnappa Nagarahalli <[email protected]> > Suggested-by: Ruifeng Wang <[email protected]> > Signed-off-by: Feifei Wang <[email protected]> > Reviewed-by: Ruifeng Wang <[email protected]> > Reviewed-by: Honnappa Nagarahalli <[email protected]> > Acked-by: Morten Brørup <[email protected]> > Acked-by: Konstantin Ananyev <[email protected]> >
Acked-by: Ferruh Yigit <[email protected]>
