| Message ID | 20230116101009.23694-1-jolsa@kernel.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | kallsyms: Optimize the search for module symbols by livepatch and bpf | expand |
Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov <ast@kernel.org>: On Mon, 16 Jan 2023 11:10:06 +0100 you wrote: > hi, > sending new version of [1] patchset posted originally by Zhen Lei. > It contains 2 changes that improove search performance for livepatch > and bpf. > > v3 changes: > - fixed off by 1 issue, simplified condition, added acks [Song] > - added module attach as subtest [Andrii] > > [...] Here is the summary with links: - [PATCHv3,bpf-next,1/3] livepatch: Improve the search performance of module_kallsyms_on_each_symbol() https://git.kernel.org/bpf/bpf-next/c/07cc2c931e8e - [PATCHv3,bpf-next,2/3] selftests/bpf: Add serial_test_kprobe_multi_bench_attach_kernel/module tests https://git.kernel.org/bpf/bpf-next/c/edac4b5b185e - [PATCHv3,bpf-next,3/3] bpf: Change modules resolving for kprobe multi link https://git.kernel.org/bpf/bpf-next/c/6a5f2d6ee8d5 You are awesome, thank you!
hi, sending new version of [1] patchset posted originally by Zhen Lei. It contains 2 changes that improove search performance for livepatch and bpf. v3 changes: - fixed off by 1 issue, simplified condition, added acks [Song] - added module attach as subtest [Andrii] v2 changes: - reworked the bpf change and meassured the performance - adding new selftest to benchmark kprobe multi module attachment - skipping patch 3 as requested by Zhen Lei - added Reviewed-by for patch 1 [Petr Mladek] thanks, jirka [1] https://lore.kernel.org/bpf/20221230112729.351-1-thunder.leizhen@huawei.com/ --- Jiri Olsa (2): selftests/bpf: Add serial_test_kprobe_multi_bench_attach_kernel/module tests bpf: Change modules resolving for kprobe multi link Zhen Lei (1): livepatch: Improve the search performance of module_kallsyms_on_each_symbol() include/linux/module.h | 6 ++++-- kernel/livepatch/core.c | 10 +--------- kernel/module/kallsyms.c | 13 ++++++++++++- kernel/trace/bpf_trace.c | 93 +++++++++++++++++++++++++++++++++++++++++++++++---------------------------------------------- kernel/trace/ftrace.c | 2 +- tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c | 19 ++++++++++++++----- 6 files changed, 79 insertions(+), 64 deletions(-)