From: Tony Lu <tonylu@linux.alibaba.com>
To: "D. Wythe" <alibuda@linux.alibaba.com>
Cc: kgraul@linux.ibm.com, kuba@kernel.org, davem@davemloft.net,
netdev@vger.kernel.org, linux-s390@vger.kernel.org,
linux-rdma@vger.kernel.org, matthieu.baerts@tessares.net
Subject: Re: [PATCH v2 net-next 3/3] net/smc: Fallback when handshake workqueue congested
Date: Sat, 29 Jan 2022 12:33:17 +0800 [thread overview]
Message-ID: <YfTDjXh8zP3WBAtg@TonyMac-Alibaba> (raw)
In-Reply-To: <2d3f81193fc7a245c50b30329d0e84ae98427a33.1643380219.git.alibuda@linux.alibaba.com>
On Fri, Jan 28, 2022 at 10:44:38PM +0800, D. Wythe wrote:
> From: "D. Wythe" <alibuda@linux.alibaba.com>
> @@ -19,3 +19,15 @@ config SMC_DIAG
...
> +if SMC
> +
> +config SMC_AUTO_FALLBACK
> + bool "SMC: automatic fallback to TCP"
> + default y
> + help
> + Allow automatic fallback to TCP accroding to the pressure of SMC-R
> + handshake process.
> +
> + If that's not what you except or unsure, say N.
> +endif
Using a netlink knob to control behavior with static key should be more
flexible. As I appended in the previous version of this patch.
Thank you,
Tony Lu
next prev parent reply other threads:[~2022-01-29 4:33 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-28 14:44 [PATCH v2 net-next 0/3] net/smc: Optimizing performance in D. Wythe
2022-01-28 14:44 ` [PATCH v2 net-next 1/3] net/smc: Make smc_tcp_listen_work() independent D. Wythe
2022-01-31 12:45 ` Karsten Graul
2022-02-02 12:53 ` D. Wythe
2022-01-28 14:44 ` [PATCH v2 net-next 2/3] net/smc: Limits backlog connections D. Wythe
2022-01-29 4:37 ` Tony Lu
2022-02-02 14:01 ` D. Wythe
2022-01-28 14:44 ` [PATCH v2 net-next 3/3] net/smc: Fallback when handshake workqueue congested D. Wythe
2022-01-29 4:33 ` Tony Lu [this message]
2022-02-02 14:04 ` D. Wythe
2022-02-07 7:13 ` D. Wythe
2022-02-07 9:37 ` Tony Lu
2022-01-31 12:46 ` [PATCH v2 net-next 0/3] net/smc: Optimizing performance in Karsten Graul
2022-02-02 13:00 ` D. Wythe
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