Re: [PATCH tip/core/rcu 6/9] bpf/cgroup: Replace rcu_swap_protected() with rcu_replace()

[Song Liu]

On Thu, Oct 3, 2019 at 10:43 AM Andrii Nakryiko
<andrii.nakryiko@xxxxxxxxx> wrote:
>
> On Wed, Oct 2, 2019 at 6:45 PM <paulmck@xxxxxxxxxx> wrote:
> >
> > From: "Paul E. McKenney" <paulmck@xxxxxxxxxx>
> >
> > This commit replaces the use of rcu_swap_protected() with the more
> > intuitively appealing rcu_replace() as a step towards removing
> > rcu_swap_protected().
> >
> > Link: https://lore.kernel.org/lkml/CAHk-=wiAsJLw1egFEE=Z7-GGtM6wcvtyytXZA1+BHqta4gg6Hw@xxxxxxxxxxxxxx/
> > Reported-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> > Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
> > Cc: Alexei Starovoitov <ast@xxxxxxxxxx>
> > Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
> > Cc: Martin KaFai Lau <kafai@xxxxxx>
> > Cc: Song Liu <songliubraving@xxxxxx>
> > Cc: Yonghong Song <yhs@xxxxxx>
> > Cc: <netdev@xxxxxxxxxxxxxxx>
> > Cc: <bpf@xxxxxxxxxxxxxxx>
> > ---
>
> Acked-by: Andrii Nakryiko <andriin@xxxxxx>

Acked-by: Song Liu <songliubraving@xxxxxx>