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Date:   Sat, 18 Mar 2023 16:43:19 -0400
From:   Willem de Bruijn <>
To:     Eric Dumazet <>,
        "David S . Miller" <>,
        Jakub Kicinski <>,
        Paolo Abeni <>
        Eric Dumazet <>,
        Willem de Bruijn <>,
        Daniel Borkmann <>
Subject: RE: [PATCH net-next] net/packet: remove po->xmit

Eric Dumazet wrote:
> Use PACKET_SOCK_QDISC_BYPASS atomic bit instead of a pointer.
> This removes one indirect call in fast path,
> and READ_ONCE()/WRITE_ONCE() annotations as well.
> Signed-off-by: Eric Dumazet <>
> Suggested-by: Willem de Bruijn <>
> Cc: Daniel Borkmann <>

Reviewed-by: Willem de Bruijn <>

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