netdev - Re: [PATCH bpf] bpf: sockmap, fix preempt_rt splat when using raw_spin_lock

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Date: Wed, 30 Aug 2023 08:10:21 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: John Fastabend <john.fastabend@...il.com>
Cc: bpf@...r.kernel.org, jakub@...udflare.com, netdev@...r.kernel.org
Subject: Re: [PATCH bpf] bpf: sockmap,
 fix preempt_rt splat when using raw_spin_lock_t

Hello:

This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@...earbox.net>:

On Tue, 29 Aug 2023 22:35:17 -0700 you wrote:
> Sockmap and sockhash maps are a collection of psocks that are
> objects representing a socket plus a set of metadata needed
> to manage the BPF programs associated with the socket. These
> maps use the stab->lock to protect from concurrent operations
> on the maps, e.g. trying to insert to objects into the array
> at the same time in the same slot. Additionally, a sockhash map
> has a bucket lock to protect iteration and insert/delete into
> the hash entry.
> 
> [...]

Here is the summary with links:
  - [bpf] bpf: sockmap, fix preempt_rt splat when using raw_spin_lock_t
    https://git.kernel.org/bpf/bpf/c/35d2b7ffffc1

You are awesome, thank you!
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