linux-kernel - Re: [PATCH bpf-next v2 0/2] Introduce access remote cpu elem support in BPF percpu map

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Message-Id: <165231901346.29050.11394051230756915389.git-patchwork-notify@kernel.org>
Date:   Thu, 12 May 2022 01:30:13 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Feng zhou <zhoufeng.zf@...edance.com>
Cc:     ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
        kafai@...com, songliubraving@...com, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, rostedt@...dmis.org,
        mingo@...hat.com, jolsa@...nel.org, davemarchevsky@...com,
        joannekoong@...com, geliang.tang@...e.com, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
        duanxiongchun@...edance.com, songmuchun@...edance.com,
        wangdongdong.6@...edance.com, cong.wang@...edance.com,
        zhouchengming@...edance.com, yosryahmed@...gle.com
Subject: Re: [PATCH bpf-next v2 0/2] Introduce access remote cpu elem support in
 BPF percpu map

Hello:

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

On Wed, 11 May 2022 17:38:52 +0800 you wrote:
> From: Feng Zhou <zhoufeng.zf@...edance.com>
> 
> Trace some functions, such as enqueue_task_fair, need to access the
> corresponding cpu, not the current cpu, and bpf_map_lookup_elem percpu map
> cannot do it. So add bpf_map_lookup_percpu_elem to accomplish it for
> percpu_array_map, percpu_hash_map, lru_percpu_hash_map.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v2,1/2] bpf: add bpf_map_lookup_percpu_elem for percpu map
    https://git.kernel.org/bpf/bpf-next/c/07343110b293
  - [bpf-next,v2,2/2] selftests/bpf: add test case for bpf_map_lookup_percpu_elem
    https://git.kernel.org/bpf/bpf-next/c/ed7c13776e20

You are awesome, thank you!
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