On Mon, Jul 30, 2018 at 6:22 AM, Taehee Yoo <ap420...@gmail.com> wrote:
> run_lwt_bpf is called by bpf_{input/output/xmit}.
> These functions are already protected by rcu_read_lock.
> because lwtunnel_{input/output/xmit} holds rcu_read_lock
> and then calls bpf_{input/output/xmit}.
> So that rcu_read_lock in the run_lwt_bpf is unnecessary.
>
> Signed-off-by: Taehee Yoo <ap420...@gmail.com>Acked-by: Yonghong Song <y...@fb.com>
