From: patchwork-bot+netdevbpf@kernel.org
To: Wen Gu <guwen@linux.alibaba.com>
Cc: kgraul@linux.ibm.com, wenjia@linux.ibm.com, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
linux-s390@vger.kernel.org, netdev@vger.kernel.org,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v2 0/6] net/smc: Introduce virtually contiguous buffers for SMC-R
Date: Mon, 18 Jul 2022 10:40:16 +0000 [thread overview]
Message-ID: <165814081662.19605.4498154287965722155.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <1657791845-1060-1-git-send-email-guwen@linux.alibaba.com>
Hello:
This series was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:
On Thu, 14 Jul 2022 17:43:59 +0800 you wrote:
> On long-running enterprise production servers, high-order contiguous
> memory pages are usually very rare and in most cases we can only get
> fragmented pages.
>
> When replacing TCP with SMC-R in such production scenarios, attempting
> to allocate high-order physically contiguous sndbufs and RMBs may result
> in frequent memory compaction, which will cause unexpected hung issue
> and further stability risks.
>
> [...]
Here is the summary with links:
- [net-next,v2,1/6] net/smc: remove redundant dma sync ops
https://git.kernel.org/netdev/net-next/c/6d52e2de6415
- [net-next,v2,2/6] net/smc: optimize for smc_sndbuf_sync_sg_for_device and smc_rmb_sync_sg_for_cpu
https://git.kernel.org/netdev/net-next/c/0ef69e788411
- [net-next,v2,3/6] net/smc: Introduce a sysctl for setting SMC-R buffer type
https://git.kernel.org/netdev/net-next/c/4bc5008e4387
- [net-next,v2,4/6] net/smc: Use sysctl-specified types of buffers in new link group
https://git.kernel.org/netdev/net-next/c/b984f370ed51
- [net-next,v2,5/6] net/smc: Allow virtually contiguous sndbufs or RMBs for SMC-R
https://git.kernel.org/netdev/net-next/c/b8d199451c99
- [net-next,v2,6/6] net/smc: Extend SMC-R link group netlink attribute
https://git.kernel.org/netdev/net-next/c/ddefb2d20553
You are awesome, thank you!
--
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next prev parent reply other threads:[~2022-07-18 10:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-14 9:43 [PATCH net-next v2 0/6] net/smc: Introduce virtually contiguous buffers for SMC-R Wen Gu
2022-07-14 9:44 ` [PATCH net-next v2 1/6] net/smc: remove redundant dma sync ops Wen Gu
2022-07-14 9:44 ` [PATCH net-next v2 2/6] net/smc: optimize for smc_sndbuf_sync_sg_for_device and smc_rmb_sync_sg_for_cpu Wen Gu
2022-07-14 9:44 ` [PATCH net-next v2 3/6] net/smc: Introduce a sysctl for setting SMC-R buffer type Wen Gu
2022-07-14 9:44 ` [PATCH net-next v2 4/6] net/smc: Use sysctl-specified types of buffers in new link group Wen Gu
2022-07-14 9:44 ` [PATCH net-next v2 5/6] net/smc: Allow virtually contiguous sndbufs or RMBs for SMC-R Wen Gu
2022-07-14 9:44 ` [PATCH net-next v2 6/6] net/smc: Extend SMC-R link group netlink attribute Wen Gu
2022-07-14 15:16 ` [PATCH net-next v2 0/6] net/smc: Introduce virtually contiguous buffers for SMC-R Wenjia Zhang
2022-07-18 12:45 ` Tony Lu
2022-07-19 12:55 ` Wenjia Zhang
2022-07-18 10:40 ` patchwork-bot+netdevbpf [this message]
2022-07-20 17:38 ` Wenjia Zhang
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