Re: [GIT PULL 00/10] perf/core improvements and fixes

[Ingo Molnar]

* Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote:

> Hi Ingo,
> 
> 	Please consider pulling,
> 
> - Arnaldo
> 
> Test results at the end of this message, as usual.
> 
> The following changes since commit fd7647979a3948dae4fc6f25dbbdf9ba269bed78:
> 
>   Merge tag 'perf-core-for-mingo-4.12-20170424' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2017-04-24 23:31:35 +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-4.12-20170503
> 
> for you to fetch changes up to 4341ec6b3db4c3e903d6c44958722918baec1e59:
> 
>   perf config: Refactor a duplicated code for obtaining config file name (2017-05-02 18:23:12 -0300)
> 
> ----------------------------------------------------------------
> perf/core improvements and fixes:
> 
> Fixes:
> 
> - Support setting probes in versioned user space symbols, such as
>   pthread_create@@GLIBC_2.1, picking the default one, more work
>   needed to make it possible to set it on the other versions, as
>   the 'perf probe' syntax already uses @ for other purposes.
>   (Paul Clarke)
> 
> - Do not special case address zero as an error for routines that
>   return addresses (symbol lookup), instead use the return as the
>   success/error indication and pass a pointer to return the address,
>   fixing 'perf test vmlinux' (the one that compares address between
>   vmlinux and kallsyms) on s/390, where the '_text' address is equal
>   to zero (Arnaldo Carvalho de Melo)
> 
> Infrastructure:
> 
> - More header sanitization, moving stuff out of util.h into
>   more appropriate headers and objects and sometimes creating
>   new ones (Arnaldo Carvalho de Melo)
> 
> - Refactor a duplicated code for obtaining config file name (Taeung Song)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (8):
>       perf buildid: Move prototypes from util.h to build-id.h
>       perf tools: Move event prototypes from util.h to event.h
>       perf memswap: Split the byteswap memory range wrappers from util.[ch]
>       perf tools: Move HAS_BOOL define to where perl headers are used
>       perf ui gtk: Move gtk .so name to the only place where it is used
>       perf units: Move parse_tag_value() to units.[ch]
>       tools lib string: Adopt prefixcmp() from perf and subcmd
>       perf symbols: Accept symbols starting at address 0
> 
> Paul Clarke (1):
>       perf symbols: Allow user probes on versioned symbols
> 
> Taeung Song (1):
>       perf config: Refactor a duplicated code for obtaining config file name
> 
>  tools/include/linux/string.h                       |  2 +
>  tools/lib/string.c                                 |  9 +++
>  tools/lib/subcmd/help.c                            |  1 +
>  tools/lib/subcmd/parse-options.c                   |  1 +
>  tools/lib/subcmd/subcmd-util.h                     |  9 ---
>  tools/perf/arch/powerpc/util/sym-handling.c        | 12 ++++
>  tools/perf/builtin-buildid-cache.c                 | 13 ++--
>  tools/perf/builtin-c2c.c                           |  1 +
>  tools/perf/builtin-config.c                        | 19 +++---
>  tools/perf/builtin-top.c                           |  2 +-
>  tools/perf/builtin-trace.c                         |  1 +
>  tools/perf/perf.c                                  |  1 +
>  tools/perf/tests/hists_cumulate.c                  |  1 +
>  tools/perf/tests/hists_filter.c                    |  1 +
>  tools/perf/tests/hists_output.c                    |  1 +
>  tools/perf/tests/sdt.c                             |  1 -
>  tools/perf/ui/setup.c                              |  3 +
>  tools/perf/util/Build                              |  1 +
>  tools/perf/util/build-id.h                         |  4 ++
>  tools/perf/util/event.c                            | 10 +--
>  tools/perf/util/event.h                            | 12 +++-
>  tools/perf/util/evsel.c                            |  1 +
>  tools/perf/util/header.c                           |  1 +
>  tools/perf/util/intel-pt.c                         |  1 +
>  tools/perf/util/machine.c                          | 28 +++++----
>  tools/perf/util/map.c                              |  5 --
>  tools/perf/util/map.h                              |  5 +-
>  tools/perf/util/memswap.c                          | 24 ++++++++
>  tools/perf/util/memswap.h                          |  7 +++
>  .../perf/util/scripting-engines/trace-event-perl.c |  4 +-
>  tools/perf/util/session.c                          |  1 +
>  tools/perf/util/strbuf.c                           |  9 ---
>  tools/perf/util/symbol.c                           | 72 ++++++++++++++++------
>  tools/perf/util/symbol.h                           | 11 ++++
>  tools/perf/util/units.c                            | 29 +++++++++
>  tools/perf/util/units.h                            |  7 +++
>  tools/perf/util/util.c                             | 49 ---------------
>  tools/perf/util/util.h                             | 26 --------
>  38 files changed, 230 insertions(+), 155 deletions(-)
>  create mode 100644 tools/perf/util/memswap.c
>  create mode 100644 tools/perf/util/memswap.h

Pulled, thanks a lot Arnaldo!

	Ingo