Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
References: <20191003014153.GA13156@paulmck-ThinkPad-P72> <20191003014310.13262-6-paulmck@kernel.org>
 <CAEf4BzaBuktutCZr2ZUC6b-XK_JJ7prWZmO-5Yew2tVp5DxbBA@mail.gmail.com>
In-Reply-To: <CAEf4BzaBuktutCZr2ZUC6b-XK_JJ7prWZmO-5Yew2tVp5DxbBA@mail.gmail.com>
From:   Song Liu <liu.song.a23@gmail.com>
Date:   Thu, 3 Oct 2019 13:58:13 -0700
Message-ID: <CAPhsuW6vFwhhYngbftZk4NrSJ+qQx3F6ChUCm=n16HDK-N9vMg@mail.gmail.com>
Subject: Re: [PATCH tip/core/rcu 6/9] bpf/cgroup: Replace rcu_swap_protected()
 with rcu_replace()
To:     Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc:     paulmck@kernel.org, rcu@vger.kernel.org,
        open list <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@kernel.org>, jiangshanlai@gmail.com,
        dipankar@in.ibm.com, Andrew Morton <akpm@linux-foundation.org>,
        mathieu.desnoyers@efficios.com, josh@joshtriplett.org,
        Thomas Gleixner <tglx@linutronix.de>,
        Peter Ziljstra <peterz@infradead.org>,
        Steven Rostedt <rostedt@goodmis.org>, dhowells@redhat.com,
        Eric Dumazet <edumazet@google.com>, fweisbec@gmail.com,
        Oleg Nesterov <oleg@redhat.com>,
        Joel Fernandes <joel@joelfernandes.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Thu, Oct 3, 2019 at 10:43 AM Andrii Nakryiko
<andrii.nakryiko@gmail.com> wrote:
>
> On Wed, Oct 2, 2019 at 6:45 PM <paulmck@kernel.org> wrote:
> >
> > From: "Paul E. McKenney" <paulmck@kernel.org>
> >
> > 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@mail.gmail.com/
> > Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
> > Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> > Cc: Alexei Starovoitov <ast@kernel.org>
> > Cc: Daniel Borkmann <daniel@iogearbox.net>
> > Cc: Martin KaFai Lau <kafai@fb.com>
> > Cc: Song Liu <songliubraving@fb.com>
> > Cc: Yonghong Song <yhs@fb.com>
> > Cc: <netdev@vger.kernel.org>
> > Cc: <bpf@vger.kernel.org>
> > ---
>
> Acked-by: Andrii Nakryiko <andriin@fb.com>

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