Subject: Re: [PATCH net-next v4 0/7] net: lockless stop/wake combo macros

From: [email-masked]
Date: Tue, 11 Apr 2023 01:30:19 +0000

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <[email-masked]>:

On Thu,  6 Apr 2023 18:25:29 -0700 you wrote:
> A lot of drivers follow the same scheme to stop / start queues
> without introducing locks between xmit and NAPI tx completions.
> I'm guessing they all copy'n'paste each other's code.
> The original code dates back all the way to e1000 and Linux 2.6.19.
> 
> v4:
>  - adjust a comment in patch 4
>  - use IS_ENABLED() in patch 7
> v3: https://lore.kernel.org/all/[email-masked]/
>  - render the info as part of documentation, maybe someone will
>    notice and use it (patches 1, 2, 3 are new)
>  - use the __after_atomic barrier
>  - add last patch to avoid a barrier in the wake path
> more detailed change logs in the patches.
> 
> [...]

Here is the summary with links:
  - [net-next,v4,1/7] docs: net: reformat driver.rst from a list to sections
    https://git.kernel.org/netdev/net-next/c/d2f5c68e3f71
  - [net-next,v4,2/7] docs: net: move the probe and open/close sections of driver.rst up
    https://git.kernel.org/netdev/net-next/c/da4f0f82ee9d
  - [net-next,v4,3/7] docs: net: use C syntax highlight in driver.rst
    https://git.kernel.org/netdev/net-next/c/8336462539ae
  - [net-next,v4,4/7] net: provide macros for commonly copied lockless queue stop/wake code
    https://git.kernel.org/netdev/net-next/c/c91c46de6bbc
  - [net-next,v4,5/7] ixgbe: use new queue try_stop/try_wake macros
    https://git.kernel.org/netdev/net-next/c/9ded5bc77fe5
  - [net-next,v4,6/7] bnxt: use new queue try_stop/try_wake macros
    https://git.kernel.org/netdev/net-next/c/08a096780d92
  - [net-next,v4,7/7] net: piggy back on the memory barrier in bql when waking queues
    https://git.kernel.org/netdev/net-next/c/301f227fc860

You are awesome, thank you!
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