linux

iv/linux

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Linus Torvalds 09f73a1ab8 perf tools changes for v5.19: 2nd batch

- Add BPF based off-CPU profiling.
 
 - Improvements for system wide recording, specially for Intel PT.
 
 - Improve DWARF unwinding on arm64.
 
 - Support Arm CoreSight trace data disassembly in 'perf script' python.
 
 - Fix build with new libbpf version, related to supporting older versions
   of distro released libbpf packages.
 
 - Fix event syntax error caused by ExtSel in the JSON events infra.
 
 - Use stdio interface if slang is not supported in 'perf c2c'.
 
 - Add 'perf test' checking for perf stat CSV output.
 
 - Sync the msr-index.h copy with the kernel sources.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:

 - Add BPF based off-CPU profiling

 - Improvements for system wide recording, specially for Intel PT

 - Improve DWARF unwinding on arm64

 - Support Arm CoreSight trace data disassembly in 'perf script' python

 - Fix build with new libbpf version, related to supporting older
   versions of distro released libbpf packages

 - Fix event syntax error caused by ExtSel in the JSON events infra

 - Use stdio interface if slang is not supported in 'perf c2c'

 - Add 'perf test' checking for perf stat CSV output

 - Sync the msr-index.h copy with the kernel sources

* tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (38 commits)
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  perf scripts python: Support Arm CoreSight trace data disassembly
  perf scripting python: Expose dso and map information
  perf jevents: Fix event syntax error caused by ExtSel
  perf tools arm64: Add support for VG register
  perf unwind arm64: Decouple Libunwind register names from Perf
  perf unwind: Use dynamic register set for DWARF unwind
  perf tools arm64: Copy perf_regs.h from the kernel
  perf unwind arm64: Use perf's copy of kernel headers
  perf c2c: Use stdio interface if slang is not supported
  perf test: Add a basic offcpu profiling test
  perf record: Add cgroup support for off-cpu profiling
  perf record: Handle argument change in sched_switch
  perf record: Implement basic filtering for off-cpu
  perf record: Enable off-cpu analysis with BPF
  perf report: Do not extend sample type of bpf-output event
  perf test: Add checking for perf stat CSV output.
  perf tools: Allow system-wide events to keep their own threads
  perf tools: Allow system-wide events to keep their own CPUs
  libperf evsel: Add comments for booleans
  ...

2022-05-29 10:10:15 -07:00

alpha/include

tools headers uapi: Sync asm-generic/mman-common.h and linux/mman.h

2019-03-28 14:31:56 -03:00

arc/include/uapi/asm

tools arch uapi: Copy missing unistd.h headers for arc, hexagon and riscv

2019-05-02 16:00:20 -04:00

arm/include

tools headers kvm: Sync kvm headers with the kernel sources

2019-12-02 12:54:13 -03:00

arm64/include

perf tools arm64: Copy perf_regs.h from the kernel