linux-kernel - Re: [External] Re: [PATCH bpf-next v3 0/2] Introduce access remote cpu elem support in BPF percpu map

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Date:   Mon, 16 May 2022 09:55:42 +0800
From:   Feng Zhou <zhoufeng.zf@...edance.com>
To:     Daniel Borkmann <daniel@...earbox.net>, ast@...nel.org,
        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
Cc:     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: [External] Re: [PATCH bpf-next v3 0/2] Introduce access remote
 cpu elem support in BPF percpu map

在 2022/5/13 下午11:01, Daniel Borkmann 写道:
> On 5/13/22 8:39 AM, Feng zhou wrote:
> [...]
>> Changelog:
>> ----------
>> v2->v3: Addressed comments from Andrii Nakryiko.
>> - use /* */ instead of //
>> - use libbpf_num_possible_cpus() instead of 
>> sysconf(_SC_NPROCESSORS_ONLN)
>> - use 8 bytes for value size
>> - fix memory leak
>> - use ASSERT_EQ instead of ASSERT_OK
>> - add bpf_loop to fetch values on each possible CPU
>> some details in here:
>> https://lore.kernel.org/lkml/20220511093854.411-1-zhoufeng.zf@bytedance.com/T/ 
>>
>
> The v2 of your series is already in bpf-next tree, please just send a 
> relative diff for
> the selftest patch.
>
> https://lore.kernel.org/lkml/165231901346.29050.11394051230756915389.git-patchwork-notify@kernel.org/ 
>
>
> Thanks,
> Daniel

Ok, will do. Thanks.