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net: veth: rely on napi_build_skb in veth_convert_skb_to_xdp_buff

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Since veth_convert_skb_to_xdp_buff routine runs in veth_poll() NAPI,
rely on napi_build_skb() instead of build_skb() to reduce skb allocation
cost.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Yunsheng Lin <linyunsheng@huawei.com>
Link: https://lore.kernel.org/r/0f822c0b72f8b71555c11745cb8fb33399d02de9.1683578488.git.lorenzo@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Lorenzo Bianconi 2023-05-08 22:45:23 +02:00 committed by Jakub Kicinski
parent af8eacf2b4
commit 9d142ed484
1 changed files with 1 additions and 1 deletions
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2
drivers/net/veth.c
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@ -747,7 +747,7 @@ static int veth_convert_skb_to_xdp_buff(struct veth_rq *rq,
if (!page)
goto drop;
nskb = build_skb(page_address(page), PAGE_SIZE);
nskb = napi_build_skb(page_address(page), PAGE_SIZE);
if (!nskb) {
page_pool_put_full_page(rq->page_pool, page, true);
goto drop;