Re: [GIT PULL 000/107] perf/core improvements and fixes

[Thomas Gleixner <tglx@linutronix.de>]

On Tue, 30 Jul 2019, Ingo Molnar wrote:

What's almost as annoying as top-posting?

> * Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> 
> > Hi Ingo,
> > 
> > 	Please consider pulling,
> > 
> > Best regards,
> > 
> > - Arnaldo
> > 
> > Test results at the end of this message, as usual.
> > 
> > The following changes since commit b3c303be4c35856945cb17ec639b94637447dae2:
> > 
> >   Merge tag 'perf-urgent-for-mingo-5.3-20190729' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-07-29 23:24:07 +0200)
> > 
> > are available in the Git repository at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190729
> > 
> > for you to fetch changes up to 123a039d0d54de6d5bafd551e7aa17569e13e315:
> > 
> >   perf vendor events power9: Added missing event descriptions (2019-07-29 18:34:47 -0300)
> > 
> > ----------------------------------------------------------------
> > perf/core improvements and fixes:
> > 
> > perf trace:
> > 
> >   Arnaldo Carvalho de Melo:
> > 
> >   - Use BPF_MAP_TYPE_PROG_ARRAY + bpf_tail_call() for augmenting raw syscalls,
> >     i.e. copy pointers passed to/from userspace. The use of a table per syscall
> >     to tell the BPF program what to copy made the raw_syscalls:sys_enter/exit
> >     programs a bit complex, the scratch space would have to be bigger to allow
> >     for checking all args to see which ones were a pathname, so use a PROG_ARRAY
> >     map instead, test it with syscalls that receive multiple pathnames at
> >     different pairs of arguments (rename, renameat, etc).
> > 
> >   - Beautify various syscalls using this new infrastructure, and also add code
> >     that looks for syscalls with BPF augmenters, such as "open", and then reuse
> >     it with syscalls not yet having a specific augmenter, but that copies the
> >     same argument with the same type, say "statfs" can initially reuse "open",
> >     beautifier, as both have as its first arg a "const char *".
> > 
> >   - Do not using fd->pathname beautifier when the 'close' syscall isn't enabled,
> >     as we can't invalidate that mapping.
> > 
> > core:
> > 
> >   Jiri Olsa:
> > 
> >   - Introduce tools/perf/lib/, that eventually will move to tools/lib/perf/, to
> >     allow other tools to use the abstractions and code perf uses to set up
> >     the perf ring buffer and set up the many possible combinations in allowed
> >     by the kernel, starting with 'struct perf_evsel' and 'struct perf_evlist'.
> > 
> > perf vendor events:
> > 
> >   Michael Petlan:
> > 
> >   - Add missing event description to power9 event definitions.
> > 
> > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> > 
> > ----------------------------------------------------------------
> > Arnaldo Carvalho de Melo (27):
> >       perf include bpf: Add bpf_tail_call() prototype
> >       perf bpf: Do not attach a BPF prog to a tracepoint if its name starts with !
> >       perf evsel: Store backpointer to attached bpf_object
> >       perf trace: Add pointer to BPF object containing __augmented_syscalls__
> >       perf trace: Look up maps just on the __augmented_syscalls__ BPF object
> >       perf trace: Order -e syscalls table
> >       perf trace: Add BPF handler for unaugmented syscalls
> >       perf trace: Allow specifying the bpf prog to augment specific syscalls
> >       perf trace: Put the per-syscall entry/exit prog_array BPF map infrastructure in place
> >       perf trace: Handle raw_syscalls:sys_enter just like the BPF_OUTPUT augmented event
> >       perf augmented_raw_syscalls: Add handler for "openat"
> >       perf augmented_raw_syscalls: Switch to using BPF_MAP_TYPE_PROG_ARRAY
> >       perf augmented_raw_syscalls: Support copying two string syscall args
> >       perf trace: Look for default name for entries in the syscalls prog array
> >       perf augmented_raw_syscalls: Rename augmented_args_filename to augmented_args_payload
> >       perf augmented_raw_syscalls: Augment sockaddr arg in 'connect'
> >       perf trace beauty: Make connect's addrlen be printed as an int, not hex
> >       perf trace beauty: Disable fd->pathname when close() not enabled
> >       perf trace beauty: Do not try to use the fd->pathname beautifier for bind/connect fd arg
> >       perf trace beauty: Beautify 'sendto's sockaddr arg
> >       perf trace beauty: Beautify bind's sockaddr arg
> >       perf trace beauty: Add BPF augmenter for the 'rename' syscall
> >       perf trace: Forward error codes when trying to read syscall info
> >       perf trace: Mark syscall ids that are not allocated to avoid unnecessary error messages
> >       perf trace: Preallocate the syscall table
> >       perf trace: Reuse BPF augmenters from syscalls with similar args signature
> >       perf trace: Add "sendfile64" alias to the "sendfile" syscall
> > 
> > Jiri Olsa (79):
> >       perf stat: Move loaded out of struct perf_counts_values
> >       perf cpu_map: Rename struct cpu_map to struct perf_cpu_map
> >       perf tools: Rename struct thread_map to struct perf_thread_map
> >       perf evsel: Rename struct perf_evsel to struct evsel
> >       perf evlist: Rename struct perf_evlist to struct evlist
> >       perf evsel: Rename perf_evsel__init() to evsel__init()
> >       perf evlist: Rename perf_evlist__init() to evlist__init()
> >       perf evlist: Rename perf_evlist__new() to evlist__new()
> >       perf evlist: Rename perf_evlist__delete() to evlist__delete()
> >       perf evsel: Rename perf_evsel__delete() to evsel__delete()
> >       perf evsel: Rename perf_evsel__new() to evsel__new()
> >       perf evlist: Rename perf_evlist__add() to evlist__add()
> >       perf evlist: Rename perf_evlist__remove() to evlist__remove()
> >       perf evsel: Rename perf_evsel__open() to evsel__open()
> >       perf evsel: Rename perf_evsel__enable() to evsel__enable()
> >       perf evsel: Rename perf_evsel__disable() to evsel__disable()
> >       perf evsel: Rename perf_evsel__apply_filter() to evsel__apply_filter()
> >       perf evsel: Rename perf_evsel__cpus() to evsel__cpus()
> >       perf evlist: Rename perf_evlist__open() to evlist__open()
> >       perf evlist: Rename perf_evlist__close() to evlist__close()
> >       perf evlist: Rename perf_evlist__enable() to evlist__enable()
> >       perf evlist: Rename perf_evlist__disable() to evlist__disable()
> >       libperf: Make libperf.a part of the perf build
> >       libperf: Add build version support
> >       libperf: Add libperf to the python.so build
> >       libperf: Add perf/core.h header
> >       libperf: Add debug output support
> >       libperf: Add perf_cpu_map struct
> >       libperf: Add perf_cpu_map__dummy_new() function
> >       libperf: Add perf_cpu_map__get()/perf_cpu_map__put()
> >       libperf: Add perf_thread_map struct
> >       libperf: Add perf_thread_map__new_dummy() function
> >       libperf: Add perf_thread_map__get()/perf_thread_map__put()
> >       libperf: Add perf_evlist and perf_evsel structs
> >       libperf: Include perf_evsel in evsel object
> >       libperf: Include perf_evlist in evlist object
> >       libperf: Add perf_evsel__init function
> >       libperf: Add perf_evlist__init() function
> >       libperf: Add perf_evlist__add() function
> >       libperf: Add perf_evlist__remove() function
> >       libperf: Add nr_entries to struct perf_evlist
> >       libperf: Move perf_event_attr field from perf's evsel to libperf's perf_evsel
> >       libperf: Add perf_cpu_map__new()/perf_cpu_map__read() functions
> >       libperf: Move zalloc.o into libperf
> >       libperf: Add perf_evlist__new() function
> >       libperf: Add perf_evsel__new() function
> >       libperf: Add perf_evlist__for_each_evsel() iterator
> >       libperf: Add perf_evlist__delete() function
> >       libperf: Add perf_evsel__delete() function
> >       libperf: Add cpus to struct perf_evsel
> >       libperf: Add own_cpus to struct perf_evsel
> >       libperf: Add threads to struct perf_evsel
> >       libperf: Add has_user_cpus to struct perf_evlist
> >       libperf: Add cpus to struct perf_evlist
> >       libperf: Add threads to struct perf_evlist
> >       libperf: Add perf_evlist__set_maps() function
> >       libperf: Adopt xyarray class from perf
> >       libperf: Move fd array from perf's evsel to lobperf's perf_evsel class
> >       libperf: Move nr_members from perf's evsel to libperf's perf_evsel
> >       libperf: Adopt the readn()/writen() functions from tools/perf
> >       libperf: Adopt perf_evsel__alloc_fd() function from tools/perf
> >       libperf: Adopt simplified perf_evsel__open() function from tools/perf
> >       libperf: Adopt simplified perf_evsel__close() function from tools/perf
> >       libperf: Adopt perf_evsel__read() function from tools/perf
> >       libperf: Adopt perf_evsel__enable()/disable()/apply_filter() functions
> >       libperf: Add perf_cpu_map__for_each_cpu() macro
> >       libperf: Add perf_evsel__cpus()/threads() functions
> >       libperf: Adopt simplified perf_evlist__open()/close() functions from tools/perf
> >       libperf: Adopt perf_evlist__enable()/disable() functions from perf
> >       libperf: Add perf_evsel__attr() function
> >       libperf: Add install targets
> >       libperf: Add tests support
> >       libperf: Add perf_cpu_map test
> >       libperf: Add perf_thread_map test
> >       libperf: Add perf_evlist test
> >       libperf: Add perf_evsel tests
> >       libperf: Add perf_evlist__enable/disable test
> >       libperf: Add perf_evsel__enable/disable test
> >       libperf: Initial documentation
> > 
> > Michael Petlan (1):
> >       perf vendor events power9: Added missing event descriptions
> > 
> >  tools/perf/Makefile.config                         |    1 +
> >  tools/perf/Makefile.perf                           |   31 +-
> >  tools/perf/arch/arm/util/auxtrace.c                |    8 +-
> >  tools/perf/arch/arm/util/cs-etm.c                  |   82 +-
> >  tools/perf/arch/arm64/util/arm-spe.c               |   24 +-
> >  tools/perf/arch/arm64/util/header.c                |    6 +-
> >  tools/perf/arch/powerpc/util/kvm-stat.c            |   12 +-
> >  tools/perf/arch/s390/util/auxtrace.c               |   12 +-
> >  tools/perf/arch/s390/util/kvm-stat.c               |    8 +-
> >  tools/perf/arch/x86/tests/intel-cqm.c              |    8 +-
> >  tools/perf/arch/x86/tests/perf-time-to-tsc.c       |   30 +-
> >  tools/perf/arch/x86/util/auxtrace.c                |   10 +-
> >  tools/perf/arch/x86/util/intel-bts.c               |   38 +-
> >  tools/perf/arch/x86/util/intel-pt.c                |   82 +-
> >  tools/perf/arch/x86/util/kvm-stat.c                |   12 +-
> >  tools/perf/bench/epoll-ctl.c                       |    7 +-
> >  tools/perf/bench/epoll-wait.c                      |    7 +-
> >  tools/perf/bench/futex-hash.c                      |    5 +-
> >  tools/perf/bench/futex-lock-pi.c                   |    7 +-
> >  tools/perf/bench/futex-requeue.c                   |    7 +-
> >  tools/perf/bench/futex-wake-parallel.c             |    6 +-
> >  tools/perf/bench/futex-wake.c                      |    7 +-
> >  tools/perf/builtin-annotate.c                      |   16 +-
> >  tools/perf/builtin-c2c.c                           |   10 +-
> >  tools/perf/builtin-diff.c                          |   20 +-
> >  tools/perf/builtin-evlist.c                        |    4 +-
> >  tools/perf/builtin-ftrace.c                        |   18 +-
> >  tools/perf/builtin-inject.c                        |   60 +-
> >  tools/perf/builtin-kmem.c                          |   24 +-
> >  tools/perf/builtin-kvm.c                           |   46 +-
> >  tools/perf/builtin-lock.c                          |   30 +-
> >  tools/perf/builtin-mem.c                           |    2 +-
> >  tools/perf/builtin-record.c                        |   50 +-
> >  tools/perf/builtin-report.c                        |   32 +-
> >  tools/perf/builtin-sched.c                         |   96 +-
> >  tools/perf/builtin-script.c                        |  167 +--
> >  tools/perf/builtin-stat.c                          |  135 +--
> >  tools/perf/builtin-timechart.c                     |   46 +-
> >  tools/perf/builtin-top.c                           |   71 +-
> >  tools/perf/builtin-trace.c                         |  619 +++++++---
> >  tools/perf/examples/bpf/augmented_raw_syscalls.c   |  284 +++--
> >  tools/perf/include/bpf/bpf.h                       |    2 +
> >  tools/perf/lib/Build                               |   12 +
> >  tools/perf/lib/Documentation/Makefile              |    7 +
> >  tools/perf/lib/Documentation/man/libperf.rst       |  100 ++
> >  tools/perf/lib/Documentation/tutorial/tutorial.rst |  123 ++
> >  tools/perf/lib/Makefile                            |  158 +++
> >  tools/perf/lib/core.c                              |   34 +
> >  tools/perf/lib/cpumap.c                            |  239 ++++
> >  tools/perf/lib/evlist.c                            |  159 +++
> >  tools/perf/lib/evsel.c                             |  232 ++++
> >  tools/perf/lib/include/internal/cpumap.h           |   17 +
> >  tools/perf/lib/include/internal/evlist.h           |   50 +
> >  tools/perf/lib/include/internal/evsel.h            |   29 +
> >  tools/perf/lib/include/internal/lib.h              |   10 +
> >  tools/perf/lib/include/internal/tests.h            |   19 +
> >  tools/perf/lib/include/internal/threadmap.h        |   23 +
> >  .../perf/{util => lib/include/internal}/xyarray.h  |    6 +-
> >  tools/perf/lib/include/perf/core.h                 |   22 +
> >  tools/perf/lib/include/perf/cpumap.h               |   23 +
> >  tools/perf/lib/include/perf/evlist.h               |   35 +
> >  tools/perf/lib/include/perf/evsel.h                |   39 +
> >  tools/perf/lib/include/perf/threadmap.h            |   18 +
> >  tools/perf/lib/internal.h                          |   18 +
> >  tools/perf/lib/lib.c                               |   46 +
> >  tools/perf/lib/libperf.map                         |   40 +
> >  tools/perf/lib/libperf.pc.template                 |   11 +
> >  tools/perf/lib/tests/Makefile                      |   38 +
> >  tools/perf/lib/tests/test-cpumap.c                 |   21 +
> >  tools/perf/lib/tests/test-evlist.c                 |  186 +++
> >  tools/perf/lib/tests/test-evsel.c                  |  125 ++
> >  tools/perf/lib/tests/test-threadmap.c              |   21 +
> >  tools/perf/lib/threadmap.c                         |   81 ++
> >  tools/perf/lib/xyarray.c                           |   33 +
> >  .../pmu-events/arch/powerpc/power9/memory.json     |    2 +-
> >  .../perf/pmu-events/arch/powerpc/power9/other.json |    8 +-
> >  tools/perf/tests/backward-ring-buffer.c            |   18 +-
> >  tools/perf/tests/bitmap.c                          |    5 +-
> >  tools/perf/tests/bpf.c                             |   12 +-
> >  tools/perf/tests/code-reading.c                    |   50 +-
> >  tools/perf/tests/cpumap.c                          |   21 +-
> >  tools/perf/tests/event-times.c                     |   81 +-
> >  tools/perf/tests/event_update.c                    |   13 +-
> >  tools/perf/tests/evsel-roundtrip-name.c            |   12 +-
> >  tools/perf/tests/evsel-tp-sched.c                  |    8 +-
> >  tools/perf/tests/hists_cumulate.c                  |   18 +-
> >  tools/perf/tests/hists_filter.c                    |   10 +-
> >  tools/perf/tests/hists_link.c                      |   10 +-
> >  tools/perf/tests/hists_output.c                    |   20 +-
> >  tools/perf/tests/keep-tracking.c                   |   44 +-
> >  tools/perf/tests/mem2node.c                        |    5 +-
> >  tools/perf/tests/mmap-basic.c                      |   28 +-
> >  tools/perf/tests/mmap-thread-lookup.c              |    4 +-
> >  tools/perf/tests/openat-syscall-all-cpus.c         |   18 +-
> >  tools/perf/tests/openat-syscall-tp-fields.c        |   14 +-
> >  tools/perf/tests/openat-syscall.c                  |   10 +-
> >  tools/perf/tests/parse-events.c                    | 1220 ++++++++++----------
> >  tools/perf/tests/parse-no-sample-id-all.c          |    6 +-
> >  tools/perf/tests/perf-record.c                     |   10 +-
> >  tools/perf/tests/sample-parsing.c                  |   14 +-
> >  tools/perf/tests/sw-clock.c                        |   33 +-
> >  tools/perf/tests/switch-tracking.c                 |   64 +-
> >  tools/perf/tests/task-exit.c                       |   35 +-
> >  tools/perf/tests/thread-map.c                      |   28 +-
> >  tools/perf/tests/time-utils-test.c                 |    2 +-
> >  tools/perf/tests/topology.c                        |    9 +-
> >  tools/perf/ui/browsers/annotate.c                  |   16 +-
> >  tools/perf/ui/browsers/hists.c                     |   54 +-
> >  tools/perf/ui/browsers/res_sample.c                |    4 +-
> >  tools/perf/ui/browsers/scripts.c                   |    6 +-
> >  tools/perf/ui/gtk/annotate.c                       |    8 +-
> >  tools/perf/ui/gtk/gtk.h                            |    8 +-
> >  tools/perf/ui/gtk/hists.c                          |    6 +-
> >  tools/perf/ui/hist.c                               |   16 +-
> >  tools/perf/util/Build                              |    6 -
> >  tools/perf/util/annotate.c                         |   42 +-
> >  tools/perf/util/annotate.h                         |   28 +-
> >  tools/perf/util/auxtrace.c                         |   28 +-
> >  tools/perf/util/auxtrace.h                         |   24 +-
> >  tools/perf/util/bpf-event.c                        |    2 +-
> >  tools/perf/util/bpf-event.h                        |    4 +-
> >  tools/perf/util/bpf-loader.c                       |   38 +-
> >  tools/perf/util/bpf-loader.h                       |   30 +-
> >  tools/perf/util/build-id.c                         |    2 +-
> >  tools/perf/util/build-id.h                         |    2 +-
> >  tools/perf/util/callchain.c                        |    2 +-
> >  tools/perf/util/callchain.h                        |    2 +-
> >  tools/perf/util/cgroup.c                           |   22 +-
> >  tools/perf/util/cgroup.h                           |    6 +-
> >  tools/perf/util/counts.c                           |   17 +-
> >  tools/perf/util/counts.h                           |   34 +-
> >  tools/perf/util/cpumap.c                           |  264 +----
> >  tools/perf/util/cpumap.h                           |   54 +-
> >  tools/perf/util/cputopo.c                          |   13 +-
> >  tools/perf/util/cs-etm.c                           |   28 +-
> >  tools/perf/util/data-convert-bt.c                  |   38 +-
> >  tools/perf/util/db-export.c                        |   10 +-
> >  tools/perf/util/db-export.h                        |   10 +-
> >  tools/perf/util/env.c                              |    2 +-
> >  tools/perf/util/env.h                              |    2 +-
> >  tools/perf/util/event.c                            |   30 +-
> >  tools/perf/util/event.h                            |   14 +-
> >  tools/perf/util/evlist.c                           |  607 +++++-----
> >  tools/perf/util/evlist.h                           |  215 ++--
> >  tools/perf/util/evsel.c                            |  497 ++++----
> >  tools/perf/util/evsel.h                            |  197 ++--
> >  tools/perf/util/evsel_fprintf.c                    |   16 +-
> >  tools/perf/util/header.c                           |  225 ++--
> >  tools/perf/util/header.h                           |   24 +-
> >  tools/perf/util/hist.c                             |   32 +-
> >  tools/perf/util/hist.h                             |   38 +-
> >  tools/perf/util/intel-bts.c                        |   22 +-
> >  tools/perf/util/intel-pt.c                         |   94 +-
> >  tools/perf/util/jitdump.c                          |    8 +-
> >  tools/perf/util/kvm-stat.h                         |   22 +-
> >  tools/perf/util/machine.c                          |   12 +-
> >  tools/perf/util/machine.h                          |    8 +-
> >  tools/perf/util/map.h                              |    2 +-
> >  tools/perf/util/metricgroup.c                      |   26 +-
> >  tools/perf/util/metricgroup.h                      |    6 +-
> >  tools/perf/util/mmap.c                             |    4 +-
> >  tools/perf/util/parse-events.c                     |  155 +--
> >  tools/perf/util/parse-events.h                     |    8 +-
> >  tools/perf/util/pmu.c                              |   15 +-
> >  tools/perf/util/pmu.h                              |    2 +-
> >  tools/perf/util/python-ext-sources                 |    2 -
> >  tools/perf/util/python.c                           |   73 +-
> >  tools/perf/util/record.c                           |   73 +-
> >  tools/perf/util/s390-cpumsf.c                      |    4 +-
> >  tools/perf/util/s390-sample-raw.c                  |    6 +-
> >  tools/perf/util/sample-raw.c                       |    2 +-
> >  tools/perf/util/sample-raw.h                       |    6 +-
> >  .../perf/util/scripting-engines/trace-event-perl.c |   14 +-
> >  .../util/scripting-engines/trace-event-python.c    |   40 +-
> >  tools/perf/util/session.c                          |   81 +-
> >  tools/perf/util/session.h                          |   12 +-
> >  tools/perf/util/setup.py                           |    3 +-
> >  tools/perf/util/sort.c                             |   60 +-
> >  tools/perf/util/sort.h                             |    6 +-
> >  tools/perf/util/stat-display.c                     |  112 +-
> >  tools/perf/util/stat-shadow.c                      |   70 +-
> >  tools/perf/util/stat.c                             |   64 +-
> >  tools/perf/util/stat.h                             |   35 +-
> >  tools/perf/util/svghelper.c                        |    7 +-
> >  tools/perf/util/syscalltbl.c                       |    1 +
> >  tools/perf/util/syscalltbl.h                       |    1 +
> >  tools/perf/util/thread_map.c                       |  131 +--
> >  tools/perf/util/thread_map.h                       |   58 +-
> >  tools/perf/util/tool.h                             |    8 +-
> >  tools/perf/util/top.c                              |   12 +-
> >  tools/perf/util/top.h                              |    8 +-
> >  tools/perf/util/trace-event-info.c                 |   14 +-
> >  tools/perf/util/trace-event-scripting.c            |    2 +-
> >  tools/perf/util/trace-event.h                      |    4 +-
> >  tools/perf/util/util.c                             |   40 -
> >  tools/perf/util/util.h                             |    4 +-
> >  196 files changed, 5958 insertions(+), 4051 deletions(-)
> >  create mode 100644 tools/perf/lib/Build
> >  create mode 100644 tools/perf/lib/Documentation/Makefile
> >  create mode 100644 tools/perf/lib/Documentation/man/libperf.rst
> >  create mode 100644 tools/perf/lib/Documentation/tutorial/tutorial.rst
> >  create mode 100644 tools/perf/lib/Makefile
> >  create mode 100644 tools/perf/lib/core.c
> >  create mode 100644 tools/perf/lib/cpumap.c
> >  create mode 100644 tools/perf/lib/evlist.c
> >  create mode 100644 tools/perf/lib/evsel.c
> >  create mode 100644 tools/perf/lib/include/internal/cpumap.h
> >  create mode 100644 tools/perf/lib/include/internal/evlist.h
> >  create mode 100644 tools/perf/lib/include/internal/evsel.h
> >  create mode 100644 tools/perf/lib/include/internal/lib.h
> >  create mode 100644 tools/perf/lib/include/internal/tests.h
> >  create mode 100644 tools/perf/lib/include/internal/threadmap.h
> >  rename tools/perf/{util => lib/include/internal}/xyarray.h (84%)
> >  create mode 100644 tools/perf/lib/include/perf/core.h
> >  create mode 100644 tools/perf/lib/include/perf/cpumap.h
> >  create mode 100644 tools/perf/lib/include/perf/evlist.h
> >  create mode 100644 tools/perf/lib/include/perf/evsel.h
> >  create mode 100644 tools/perf/lib/include/perf/threadmap.h
> >  create mode 100644 tools/perf/lib/internal.h
> >  create mode 100644 tools/perf/lib/lib.c
> >  create mode 100644 tools/perf/lib/libperf.map
> >  create mode 100644 tools/perf/lib/libperf.pc.template
> >  create mode 100644 tools/perf/lib/tests/Makefile
> >  create mode 100644 tools/perf/lib/tests/test-cpumap.c
> >  create mode 100644 tools/perf/lib/tests/test-evlist.c
> >  create mode 100644 tools/perf/lib/tests/test-evsel.c
> >  create mode 100644 tools/perf/lib/tests/test-threadmap.c
> >  create mode 100644 tools/perf/lib/threadmap.c
> >  create mode 100644 tools/perf/lib/xyarray.c
> 
> Pulled, thanks a lot Arnaldo!

Having to scroll through 400+ lines of useless information to find a single
line of content.

Thanks,

	tglx