linux-kernel - [GIT PULL 0/5] perf/urgent fixes

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Message-Id: <1442516072-27033-1-git-send-email-acme@kernel.org>
Date:	Thu, 17 Sep 2015 15:54:27 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Andi Kleen <ak@...ux.intel.com>, Borislav Petkov <bp@...e.de>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jiri Olsa <jolsa@...hat.com>, Kan Liang <kan.liang@...el.com>,
	Matt Fleming <matt.fleming@...el.com>,
	Milos Vyletel <milos@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>,
	"Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
	Peter Senna Tschudin <peter.senna@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	Stephane Eranian <eranian@...gle.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Victor Kamensky <victor.kamensky@...aro.org>,
	Vinson Lee <vlee@...pensource.com>,
	Wang Nan <wangnan0@...wei.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 0/5] perf/urgent fixes

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@...hat.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
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