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

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Date:	Tue, 10 Sep 2013 15:11:57 -0300
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Andi Kleen <ak@...ux.intel.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>, Jiri Olsa <jolsa@...hat.com>,
	Mike Galbraith <efault@....de>,
	Namhyung Kim <namhyung@...il.com>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 0/5] perf/urgent fixes

From: Arnaldo Carvalho de Melo <acme@...stprotocols.net>

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit 72f4a11d2fb16792f5e5107922652366194cfd66:

  Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2013-09-06 14:08:08 +0200)

are available in the git repository at:


  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-urgent-for-mingo

for you to fetch changes up to e08eedca944bd6419c9441012e98e7af14ebd175:

  perf: Fix up MMAP2 buffer space reservation (2013-09-10 10:42:20 -0300)

----------------------------------------------------------------
perf/urgent fixes:

. Handle perf.data files with no tracepoints in 'perf trace', fixing a
  segfault.

. Fix up MMAP2 buffer space reservation, a problem that was caught via
  'perf test' consistency tests.

. Add attr->mmap2 support in the tools, a patch that should've been merged
  together with the kernel counterpart:

    13d7a24 "perf: Add attr->mmap2 attribute to an event".

  Merging it allowed us to catch the MMAP buffer space reservation problem via
  'perf test'. From Stephane Eranian.

. Make sure we can find PERF_SAMPLE_ID in the variable part of PERF_RECORD_
  ring buffer records in 'perf kvm', where direct manipulation of sample_type
  was being done.

  Fixed by making use of the perf_evlist__set_sample_bit() helper and by
  setting the evlist->id_pos in perf_evlist__open(), from Adrian Hunter.

Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>

----------------------------------------------------------------
Adrian Hunter (2):
      perf evlist: Fix id pos in perf_evlist__open()
      perf kvm: Fix sample_type manipulation

Arnaldo Carvalho de Melo (2):
      perf trace: Handle perf.data files with no tracepoints
      perf: Fix up MMAP2 buffer space reservation

Stephane Eranian (1):
      perf tools: Add attr->mmap2 support

 kernel/events/core.c           |  1 +
 tools/perf/builtin-annotate.c  |  1 +
 tools/perf/builtin-inject.c    | 15 ++++++++++
 tools/perf/builtin-kvm.c       | 18 ++++++------
 tools/perf/builtin-mem.c       |  1 +
 tools/perf/builtin-report.c    |  1 +
 tools/perf/builtin-script.c    |  1 +
 tools/perf/tests/perf-record.c | 15 +++++++---
 tools/perf/util/build-id.c     |  1 +
 tools/perf/util/event.c        | 56 ++++++++++++++++++++++++++++--------
 tools/perf/util/event.h        | 19 ++++++++++++
 tools/perf/util/evlist.c       | 12 ++++++++
 tools/perf/util/evsel.c        |  5 ++--
 tools/perf/util/header.c       |  3 ++
 tools/perf/util/machine.c      | 53 +++++++++++++++++++++++++++++++++-
 tools/perf/util/machine.h      |  1 +
 tools/perf/util/map.c          |  8 +++++-
 tools/perf/util/map.h          |  8 ++++--
 tools/perf/util/session.c      | 65 ++++++++++++++++++++----------------------
 tools/perf/util/tool.h         |  1 +
 20 files changed, 220 insertions(+), 65 deletions(-)
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