Merge tag 'perf-core-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events updates from Ingo Molnar: - Combine perf and BPF for fast evalution of HW breakpoint conditions - Add LBR capture support outside of hardware events - Trigger IO signals for watermark_wakeup - Add RAPL support for Intel Arrow Lake and Lunar Lake - Optimize frequency-throttling - Miscellaneous cleanups & fixes * tag 'perf-core-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) perf/bpf: Mark perf_event_set_bpf_handler() and perf_event_free_bpf_handler() as inline too selftests/perf_events: Test FASYNC with watermark wakeups perf/ring_buffer: Trigger IO signals for watermark_wakeup perf: Move perf_event_fasync() to perf_event.h perf/bpf: Change the !CONFIG_BPF_SYSCALL stubs to static inlines selftest/bpf: Test a perf BPF program that suppresses side effects perf/bpf: Allow a BPF program to suppress all sample side effects perf/bpf: Remove unneeded uses_default_overflow_handler() perf/bpf: Call BPF handler directly, not through overflow machinery perf/bpf: Remove #ifdef CONFIG_BPF_SYSCALL from struct perf_event members perf/bpf: Create bpf_overflow_handler() stub for !CONFIG_BPF_SYSCALL perf/bpf: Reorder bpf_overflow_handler() ahead of __perf_event_overflow() perf/x86/rapl: Add support for Intel Lunar Lake perf/x86/rapl: Add support for Intel Arrow Lake perf/core: Reduce PMU access to adjust sample freq perf/core: Optimize perf_adjust_freq_unthr_context() perf/x86/amd: Don't reject non-sampling events with configured LBR perf/x86/amd: Support capturing LBR from software events perf/x86/amd: Avoid taking branches before disabling LBR perf/x86/amd: Ensure amd_pmu_core_disable_all() is always inlined ...
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- arch/arm/kernel/hw_breakpoint.c 4 additions, 4 deletionsarch/arm/kernel/hw_breakpoint.c
- arch/arm64/kernel/hw_breakpoint.c 2 additions, 2 deletionsarch/arm64/kernel/hw_breakpoint.c
- arch/x86/events/amd/core.c 36 additions, 1 deletionarch/x86/events/amd/core.c
- arch/x86/events/amd/lbr.c 1 addition, 12 deletionsarch/x86/events/amd/lbr.c
- arch/x86/events/perf_event.h 13 additions, 0 deletionsarch/x86/events/perf_event.h
- arch/x86/events/rapl.c 4 additions, 3 deletionsarch/x86/events/rapl.c
- include/linux/perf_event.h 17 additions, 20 deletionsinclude/linux/perf_event.h
- kernel/events/core.c 144 additions, 129 deletionskernel/events/core.c
- kernel/events/ring_buffer.c 4 additions, 0 deletionskernel/events/ring_buffer.c
- tools/testing/selftests/bpf/prog_tests/perf_skip.c 137 additions, 0 deletionstools/testing/selftests/bpf/prog_tests/perf_skip.c
- tools/testing/selftests/bpf/progs/test_perf_skip.c 15 additions, 0 deletionstools/testing/selftests/bpf/progs/test_perf_skip.c
- tools/testing/selftests/perf_events/.gitignore 1 addition, 0 deletionstools/testing/selftests/perf_events/.gitignore
- tools/testing/selftests/perf_events/Makefile 1 addition, 1 deletiontools/testing/selftests/perf_events/Makefile
- tools/testing/selftests/perf_events/watermark_signal.c 146 additions, 0 deletionstools/testing/selftests/perf_events/watermark_signal.c
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