From: "Gabriel L. Somlo" <gsomlo@gmail.com>
To: Jisheng Zhang <jszhang@kernel.org>
Cc: "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Karol Gugala <kgugala@antmicro.com>,
Mateusz Holenko <mholenko@antmicro.com>,
Joel Stanley <joel@jms.id.au>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: ethernet: litex: add support for 64 bit stats
Date: Thu, 15 Jun 2023 11:51:32 -0400 [thread overview]
Message-ID: <ZIszhClhqSPeFfeQ@errol.ini.cmu.edu> (raw)
In-Reply-To: <20230614162035.300-1-jszhang@kernel.org>
On Thu, Jun 15, 2023 at 12:20:35AM +0800, Jisheng Zhang wrote:
> Implement 64 bit per cpu stats to fix the overflow of netdev->stats
> on 32 bit platforms. To simplify the code, we use net core
> pcpu_sw_netstats infrastructure. One small drawback is some memory
> overhead because litex uses just one queue, but we allocate the
> counters per cpu.
>
> Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
> ---
Acked-by: Gabriel Somlo <gsomlo@gmail.com>
next prev parent reply other threads:[~2023-06-15 15:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-14 16:20 [PATCH] net: ethernet: litex: add support for 64 bit stats Jisheng Zhang
2023-06-15 11:54 ` Simon Horman
2023-06-15 15:51 ` Gabriel L. Somlo [this message]
2023-06-16 6:10 ` patchwork-bot+netdevbpf
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