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From:   Rong Tao <rtoax@foxmail.com>
To:     olsajiri@gmail.com, andrii@kernel.org, daniel@iogearbox.net,
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Cc:     Rong Tao <rongtao@cestc.cn>, Alexei Starovoitov <ast@kernel.org>,
        Martin KaFai Lau <martin.lau@linux.dev>,
        Song Liu <song@kernel.org>,
        Yonghong Song <yonghong.song@linux.dev>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@kernel.org>, Hao Luo <haoluo@google.com>,
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        Yafang Shao <laoar.shao@gmail.com>,
        bpf@vger.kernel.org (open list:BPF [GENERAL] (Safe Dynamic Programs and
        Tools)), linux-kernel@vger.kernel.org (open list),
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Subject: [PATCH bpf-next v10 0/2] selftests/bpf: Optimize kallsyms cache
Date:   Sat,  2 Sep 2023 12:40:17 +0800
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From: Rong Tao <rongtao@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

 samples/bpf/Makefile                          |   4 +
 .../selftests/bpf/prog_tests/fill_link_info.c |   9 +-
 .../prog_tests/kprobe_multi_testmod_test.c    |  24 ++-
 tools/testing/selftests/bpf/trace_helpers.c   | 141 +++++++++++++-----
 tools/testing/selftests/bpf/trace_helpers.h   |  10 +-
 5 files changed, 141 insertions(+), 47 deletions(-)

-- 
2.41.0