From: Jakub Kicinski <kuba@kernel.org>
To: menglong8.dong@gmail.com
Cc: Christian Brauner <christian.brauner@ubuntu.com>,
davem@davemloft.net, yoshfuji@linux-ipv6.org,
dong.menglong@zte.com.cn, daniel@iogearbox.net,
gnault@redhat.com, ast@kernel.org, nicolas.dichtel@6wind.com,
ap420073@gmail.com, edumazet@google.com, pabeni@redhat.com,
jakub@cloudflare.com, bjorn.topel@intel.com,
keescook@chromium.org, viro@zeniv.linux.org.uk, rdna@fb.com,
maheshb@google.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next] net: core: Namespace-ify sysctl_wmem_default and sysctl_rmem_default
Date: Mon, 18 Jan 2021 13:29:55 -0800 [thread overview]
Message-ID: <20210118132955.2f7c86c8@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <20210118131528.72e194d6@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
On Mon, 18 Jan 2021 13:15:28 -0800 Jakub Kicinski wrote:
> On Mon, 18 Jan 2021 12:15:18 +0100 Christian Brauner wrote:
> > On Sun, Jan 17, 2021 at 06:23:19PM +0800, menglong8.dong@gmail.com wrote:
> > > From: Menglong Dong <dong.menglong@zte.com.cn>
> > >
> > > For now, sysctl_wmem_default and sysctl_rmem_default are globally
> > > unified. It's not convenient in some case. For example, when we
> > > use docker and try to control the default udp socket receive buffer
> > > for each container.
> > >
> > > For that reason, make sysctl_wmem_default and sysctl_rmem_default
> > > per-namespace.
> > >
> > > Signed-off-by: Menglong Dong <dong.menglong@zte.com.cn>
> > > ---
> >
> > Hey Menglong,
> >
> > I was about to review the two patches you sent:
> >
> > 1. [PATCH net-next] net: core: Namespace-ify sysctl_rmem_max and sysctl_wmem_max
> > https://lore.kernel.org/lkml/20210117104743.217194-1-dong.menglong@zte.com.cn
> > 2. [PATCH net-next] net: core: Namespace-ify sysctl_wmem_default and sysctl_rmem_default
> > https://lore.kernel.org/lkml/20210117102319.193756-1-dong.menglong@zte.com.cn
>
> And perhaps
>
> 0. [PATCH net-next] net: core: init every ctl_table in netns_core_table
>
> ?
>
> I'm dropping these three from patchwork please follow Christian
> suggestions on how to repost properly, thanks!
Ah, you already did.
prev parent reply other threads:[~2021-01-18 21:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-17 10:23 [PATCH net-next] net: core: Namespace-ify sysctl_wmem_default and sysctl_rmem_default menglong8.dong
2021-01-18 11:15 ` Christian Brauner
2021-01-18 21:15 ` Jakub Kicinski
2021-01-18 21:29 ` Jakub Kicinski [this message]
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