Re: [GIT PULL 0/5] perf/urgent fixes

Ingo Molnar
2015-09-18T05:46:51Z

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

> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit f6cf87f748ff9480f97ff9c5caf6d6faacf52aa1:
>
> Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2015-09-16 09:06:54 +0200)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo
>
> for you to fetch changes up to bf6445631c6f00882b25516a174d5073ce0c6f81:
>
> perf tools: Bool functions shouldn't return -1 (2015-09-17 15:31:52 -0300)
>
> ----------------------------------------------------------------
> perf/urgent fixes:
>
> User visible:
>
> - When handling perf_event_open() returning EBUSY and not being able to opendir
> the procfs mount point we would tell the user that the oprofile daemon was
> found by returning -1 on as the return for a bool function, oops, fix it,
> found with Coccinelle (Peter Senna Tschudin).
>
> - Fix per-pkg event reporting bug in 'perf stat' (Stephane Eranian)
>
> Developer visible:
>
> - Fix missing prototype for function provided when it isn't present in the
> libelf present, fixing the build on RHEL/CentOS 5.1 systems, for instance
> (Arnaldo Carvalho de Melo)
>
> - Detect if the gcc and libnuma have the features needed to avoid requiring
> the use of NO_LIBNUMA and/or NO_AUXTRACE to build on older systems
> (Arnaldo Carvalho de Melo)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (3):
> Revert "perf symbols: Fix mismatched declarations for elf_getphdrnum"
> tools build: Add test for presence of numa_num_possible_cpus() in libnuma
> tools build: Add test for presence of __get_cpuid() gcc builtin
>
> Peter Senna Tschudin (1):
> perf tools: Bool functions shouldn't return -1
>
> Stephane Eranian (1):
> perf stat: Fix per-pkg event reporting bug
>
> tools/build/Makefile.feature | 8 ++++++--
> tools/build/feature/Makefile | 10 +++++++++-
> tools/build/feature/test-all.c | 10 ++++++++++
> tools/build/feature/test-get_cpuid.c | 7 +++++++
> tools/build/feature/test-numa_num_possible_cpus.c | 6 ++++++
> tools/perf/config/Makefile | 20 +++++++++++++++-----
> tools/perf/util/stat.c | 16 ++++++++++++++--
> tools/perf/util/symbol-elf.c | 2 +-
> tools/perf/util/util.c | 2 +-
> 9 files changed, 69 insertions(+), 12 deletions(-)
> create mode 100644 tools/build/feature/test-get_cpuid.c
> create mode 100644 tools/build/feature/test-numa_num_possible_cpus.c

Pulled, thanks Arnaldo!

Ingo