[Linux-stm32] [PATCH bpf-next v12 0/2] selftests/bpf: Optimize kallsyms cache

[Rong Tao]

On 9/9/23 7:40 AM, patchwork-bot+netdevbpf at kernel.org wrote:
> Hello:
>
> This series was applied to bpf/bpf-next.git (master)
> by Andrii Nakryiko<andrii at kernel.org>:
>
> On Thu,  7 Sep 2023 09:59:12 +0800 you wrote:
>> From: Rong Tao<rongtao at cestc.cn>
>>
>> We need to optimize the kallsyms cache, including optimizations for the
>> number of symbols limit, and, some test cases add new kernel symbols
>> (such as testmods) and we need to refresh kallsyms (reload or refresh).
>>
>> Rong Tao (2):
>>    selftests/bpf: trace_helpers.c: optimize kallsyms cache
>>    selftests/bpf: trace_helpers.c: Add a global ksyms initialization
>>      mutex
>>
>> [...]
> Here is the summary with links:
>    - [bpf-next,v12,1/2] selftests/bpf: trace_helpers.c: optimize kallsyms cache
>      https://git.kernel.org/bpf/bpf-next/c/c698eaebdf47
>    - [bpf-next,v12,2/2] selftests/bpf: trace_helpers.c: Add a global ksyms initialization mutex
>      https://git.kernel.org/bpf/bpf-next/c/a28b1ba25934
>
> You are awesome, thank you!

Thanks, I just found that libbpf_ensure_mem() could optimize too, 
cap_cnt start from a big

number. I'll try it some day.

Rong Tao
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