From: Jason Xing <kerneljasonxing@gmail.com>
To: Eric Dumazet <edumazet@google.com>
Cc: David Miller <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Yonghong Song <yhs@fb.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Wei Wang <weiwan@google.com>,
Alexander Aring <aahringo@redhat.com>,
Yangbo Lu <yangbo.lu@nxp.com>, Florian Westphal <fw@strlen.de>,
Tonghao Zhang <xiangxia.m.yue@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
netdev <netdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>, bpf <bpf@vger.kernel.org>,
Jason Xing <xingwanli@kuaishou.com>
Subject: Re: [PATCH v2 net-next] net: introduce SO_RCVBUFAUTO to let the rcv_buf tune automatically
Date: Thu, 17 Feb 2022 10:15:30 +0800 [thread overview]
Message-ID: <CAL+tcoCOX8A4gFDr5_QdLJ0PgwdBAbECtu4yh+RVTTJSp7yQyA@mail.gmail.com> (raw)
In-Reply-To: <CANn89iJTrH1sgstrEw17OUwC8jLBS9_uk_oUd5Hj0-FypTvvPw@mail.gmail.com>
On Thu, Feb 17, 2022 at 12:56 AM Eric Dumazet <edumazet@google.com> wrote:
>
> On Tue, Feb 15, 2022 at 10:58 PM Jason Xing <kerneljasonxing@gmail.com> wrote:
> > Just now, I found out that the latest kernel has merged a similar
> > patch (commit 04190bf89) about three months ago.
>
> There you go :)
>
> >
> > Is it still necessary to add another separate option to clear the
> > SOCK_RCVBUF_LOCK explicitly?
>
> What do you mean, SO_BUF_LOCK is all that is needed.
Yeah, I think SO_BUF_LOCK is enough and we don't have to add a new
option like SOCK_RCVBUF_LOCK as we've talked about before. Thanks,
Eric.
prev parent reply other threads:[~2022-02-17 2:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-16 5:03 [PATCH v2 net-next] net: introduce SO_RCVBUFAUTO to let the rcv_buf tune automatically kerneljasonxing
2022-02-16 6:24 ` Eric Dumazet
2022-02-16 6:57 ` Jason Xing
2022-02-16 16:56 ` Eric Dumazet
2022-02-17 2:15 ` Jason Xing [this message]
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