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Message-Id: <163538340791.2556.15839467340042308095.git-patchwork-notify@kernel.org>
Date: Thu, 28 Oct 2021 01:10:07 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Seth Forshee <seth@...shee.me>
Cc: davem@...emloft.net, kuba@...nel.org, jhs@...atatu.com,
xiyou.wangcong@...il.com, jiri@...nulli.us, paulmck@...nel.org,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] net: sch: eliminate unnecessary RCU waits in
mini_qdisc_pair_swap()
Hello:
This series was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@...nel.org>:
On Tue, 26 Oct 2021 08:06:59 -0500 you wrote:
> From: Seth Forshee <sforshee@...italocean.com>
>
> Currently rcu_barrier() is used to ensure that no readers of the
> inactive mini_Qdisc buffer remain before it is reused. This waits for
> any pending RCU callbacks to complete, when all that is actually
> required is to wait for one RCU grace period to elapse after the buffer
> was made inactive. This means that using rcu_barrier() may result in
> unnecessary waits.
>
> [...]
Here is the summary with links:
- [v2] net: sch: eliminate unnecessary RCU waits in mini_qdisc_pair_swap()
https://git.kernel.org/netdev/net-next/c/267463823adb
- [2/1] net: sch: simplify condtion for selecting mini_Qdisc_pair buffer
https://git.kernel.org/netdev/net-next/c/85c0c3eb9a66
You are awesome, thank you!
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