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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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