From: patchwork-bot+netdevbpf@kernel.org
To: Feng zhou <zhoufeng.zf@bytedance.com>
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
kafai@fb.com, songliubraving@fb.com, yhs@fb.com,
john.fastabend@gmail.com, kpsingh@kernel.org,
rostedt@goodmis.org, mingo@redhat.com, jolsa@kernel.org,
davemarchevsky@fb.com, joannekoong@fb.com, geliang.tang@suse.com,
netdev@vger.kernel.org, bpf@vger.kernel.org,
linux-kernel@vger.kernel.org, duanxiongchun@bytedance.com,
songmuchun@bytedance.com, wangdongdong.6@bytedance.com,
cong.wang@bytedance.com, zhouchengming@bytedance.com,
yosryahmed@google.com
Subject: Re: [PATCH bpf-next v2 0/2] Introduce access remote cpu elem support in BPF percpu map
Date: Thu, 12 May 2022 01:30:13 +0000 [thread overview]
Message-ID: <165231901346.29050.11394051230756915389.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220511093854.411-1-zhoufeng.zf@bytedance.com>
Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Wed, 11 May 2022 17:38:52 +0800 you wrote:
> From: Feng Zhou <zhoufeng.zf@bytedance.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!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2022-05-12 1:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-11 9:38 [PATCH bpf-next v2 0/2] Introduce access remote cpu elem support in BPF percpu map Feng zhou
2022-05-11 9:38 ` [PATCH bpf-next v2 1/2] bpf: add bpf_map_lookup_percpu_elem for " Feng zhou
2022-05-11 9:38 ` [PATCH bpf-next v2 2/2] selftests/bpf: add test case for bpf_map_lookup_percpu_elem Feng zhou
2022-05-12 3:34 ` Andrii Nakryiko
2022-05-12 3:58 ` [External] " Feng Zhou
2022-05-12 16:43 ` Andrii Nakryiko
2022-05-13 1:49 ` Feng Zhou
2022-05-12 1:30 ` patchwork-bot+netdevbpf [this message]
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