linux-kernel - Re: [PATCH bpf-next 1/5] bpf: Add bpf_cpumask_first

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Date:   Mon, 12 Jun 2023 22:20:20 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     David Vernet <void@...ifault.com>
Cc:     bpf@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
        andrii@...nel.org, martin.lau@...ux.dev, song@...nel.org,
        yhs@...com, john.fastabend@...il.com, kpsingh@...nel.org,
        sdf@...gle.com, haoluo@...gle.com, jolsa@...nel.org,
        linux-kernel@...r.kernel.org, kernel-team@...a.com, tj@...nel.org
Subject: Re: [PATCH bpf-next 1/5] bpf: Add bpf_cpumask_first_and() kfunc

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@...nel.org>:

On Fri,  9 Jun 2023 22:50:49 -0500 you wrote:
> We currently provide bpf_cpumask_first(), bpf_cpumask_any(), and
> bpf_cpumask_any_and() kfuncs. bpf_cpumask_any() and
> bpf_cpumask_any_and() are confusing misnomers in that they actually just
> call cpumask_first() and cpumask_first_and() respectively.
> 
> We'll replace them with bpf_cpumask_any_distribute() and
> bpf_cpumask_any_distribute_and() kfuncs in a subsequent patch, so let's
> ensure feature parity by adding a bpf_cpumask_first_and() kfunc to
> account for bpf_cpumask_any_and() being removed.
> 
> [...]

Here is the summary with links:
  - [bpf-next,1/5] bpf: Add bpf_cpumask_first_and() kfunc
    https://git.kernel.org/bpf/bpf-next/c/5ba3a7a851e3
  - [bpf-next,2/5] selftests/bpf: Add test for new bpf_cpumask_first_and() kfunc
    https://git.kernel.org/bpf/bpf-next/c/58476d8a24bd
  - [bpf-next,3/5] bpf: Replace bpf_cpumask_any* with bpf_cpumask_any_distribute*
    https://git.kernel.org/bpf/bpf-next/c/f983be917332
  - [bpf-next,4/5] selftests/bpf: Update bpf_cpumask_any* tests to use bpf_cpumask_any_distribute*
    https://git.kernel.org/bpf/bpf-next/c/5a73efc7d1b4
  - [bpf-next,5/5] bpf/docs: Update documentation for new cpumask kfuncs
    https://git.kernel.org/bpf/bpf-next/c/25085b4e9251

You are awesome, thank you!
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