netdev - Re: [bpf PATCH 1/2] bpf: xdp, update devmap comments to reflect napi/rcu usage

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Message-ID: <CAPhsuW6DqNbnPipJDZ8LUx0bmq2ZHDxzzG0KYPrw527KPq9iFQ@mail.gmail.com>
Date:   Wed, 8 Jan 2020 17:20:45 -0800
From:   Song Liu <song@...nel.org>
To:     John Fastabend <john.fastabend@...il.com>
Cc:     Björn Töpel <bjorn.topel@...il.com>,
        bpf <bpf@...r.kernel.org>,
        Toke Høiland-Jørgensen <toke@...hat.com>,
        Networking <netdev@...r.kernel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [bpf PATCH 1/2] bpf: xdp, update devmap comments to reflect
 napi/rcu usage

On Wed, Jan 8, 2020 at 1:36 PM John Fastabend <john.fastabend@...il.com> wrote:
>
> Now that we rely on synchronize_rcu and call_rcu waiting to
> exit perempt-disable regions (NAPI) lets update the comments
> to reflect this.
>
> Fixes: 0536b85239b84 ("xdp: Simplify devmap cleanup")
> Signed-off-by: John Fastabend <john.fastabend@...il.com>

Acked-by: Song Liu <songliubraving@...com>