RE: [PATCH v4 2/5] bpf: use bulk free on filtered packets

[Konstantin Ananyev]

> When rte_pktmbuf_free_bulk is faster because it does single
> mempool operation rather than per-packet.
> 
> Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
> ---
>  lib/bpf/bpf_pkt.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/lib/bpf/bpf_pkt.c b/lib/bpf/bpf_pkt.c
> index 01f813c56b..087ac0f244 100644
> --- a/lib/bpf/bpf_pkt.c
> +++ b/lib/bpf/bpf_pkt.c
> @@ -177,8 +177,7 @@ apply_filter(struct rte_mbuf *mb[], const uint64_t rc[],
> uint32_t num,
> 
>       if (drop != 0) {
>               /* free filtered out mbufs */
> -             for (i = 0; i != k; i++)
> -                     rte_pktmbuf_free(dr[i]);
> +             rte_pktmbuf_free_bulk(dr, k);
>       } else {
>               /* copy filtered out mbufs beyond good ones */
>               for (i = 0; i != k; i++)
> --

Acked-by: Konstantin Ananyev <konstantin.anan...@huawei.com>

> 2.51.0