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SubjectRe: [GIT PULL 00/16] perf/core improvements and fixes

* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:

> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit 9c17dbc6eb73bdd8a6aaea1baefd37ff78d86148:
>
> Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-09-29 09:43:46 +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
>
> for you to fetch changes up to 7f8d1ade1b19f684ed3a7c4fb1dc5d347127b438:
>
> perf tools: By default use the most precise "cycles" hw counter available (2015-09-30 18:34:39 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> User visible:
>
> - By default use the most precise "cycles" hw counter available, i.e.
> when the user doesn't specify any event, it will try using cycles:ppp,
> cycles:pp, etc (Arnaldo Carvalho de Melo)

That looks really useful!

> - Remove blank lines, headers when piping output in 'perf list', so that it can
> be sanely used with 'wc -l', etc (Arnaldo Carvalho de Melo)
>
> - Amend documentation about max_stack and synthesized callchains (Adrian Hunter)
>
> - Fix 'perf probe -l' for probes added to kernel module functions (Masami Hiramatsu)
>
> Build fixes:
>
> - Fix shadowed declarations that break the build on older distros (Jiri Olsa)
>
> - Fix build break on powerpc due to sample_reg_masks (Sukadev Bhattiprolu)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (1):
> perf report: Amend documentation about max_stack and synthesized callchains
>
> Arnaldo Carvalho de Melo (7):
> perf maps: Introduce maps__find_symbol_by_name()
> perf machine: Use machine__kernel_map() thoroughly
> perf machine: Add method for common kernel_map(FUNCTION) operation
> tools lib symbol: Rename kallsyms2elf_type to kallsyms2elf_binding
> tools lib symbol: Introduce kallsyms2elf_type
> perf list: Remove blank lines, headers when piping output
> perf tools: By default use the most precise "cycles" hw counter available
>
> Jiri Olsa (2):
> tools: Fix shadowed declaration in err.h
> perf tools: Fix shadowed declaration in parse-events.c
>
> Masami Hiramatsu (5):
> perf probe: Fix to remove dot suffix from second or latter events
> perf probe: Begin and end libdwfl report session correctly
> perf probe: Show correct source lines of probes on kmodules
> perf probe: Fix a segfault bug in debuginfo_cache
> perf probe: Improve error message when %return is on inlined function
>
> Sukadev Bhattiprolu (1):
> perf tools: Fix build break on powerpc due to sample_reg_masks
>
> tools/include/linux/err.h | 4 +-
> tools/lib/symbol/kallsyms.c | 6 ++
> tools/lib/symbol/kallsyms.h | 4 +-
> tools/perf/Documentation/perf-report.txt | 2 +
> tools/perf/builtin-kmem.c | 2 +-
> tools/perf/builtin-list.c | 2 +-
> tools/perf/builtin-report.c | 2 +-
> tools/perf/tests/code-reading.c | 2 +-
> tools/perf/tests/vmlinux-kallsyms.c | 4 +-
> tools/perf/util/Build | 2 +-
> tools/perf/util/event.c | 7 +--
> tools/perf/util/evlist.c | 22 +++++++-
> tools/perf/util/intel-pt.c | 2 +-
> tools/perf/util/machine.c | 26 ++++-----
> tools/perf/util/machine.h | 8 ++-
> tools/perf/util/map.c | 21 ++++---
> tools/perf/util/map.h | 2 +
> tools/perf/util/parse-events.c | 53 +++++++++---------
> tools/perf/util/perf_regs.c | 2 +
> tools/perf/util/perf_regs.h | 1 +
> tools/perf/util/pmu.c | 2 +-
> tools/perf/util/probe-event.c | 96 ++++++++++++++++++++------------
> tools/perf/util/probe-finder.c | 58 +++++++++++++++++--
> tools/perf/util/symbol.c | 2 +-
> 24 files changed, 224 insertions(+), 108 deletions(-)

Pulled, thanks a lot Arnaldo!

Ingo


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