linux-kernel - [GIT PULL 0/4] perf/urgent fixes

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Date:	Mon, 28 Oct 2013 16:16:37 -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 <andi@...stfloor.org>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>, Jiri Olsa <jolsa@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Zhouyi Zhou <yizhouzhou@....ac.cn>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 0/4] perf/urgent fixes

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

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit d17cccbea95933a2ab3e260fab128f5128c9371f:

  Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2013-10-28 15:56:50 +0100)

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 8e50d384cc1d5afd2989cf0f7093756ed7164eb2:

  perf tools: Fixup mmap event consumption (2013-10-28 16:06:00 -0300)

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

. Add color overhead for stdio output buffer, which fixes
  --stdio output being chopped up on the hot (red) entries,
  fix from Jiri Olsa.

. Get 'perf record -g -a sleep 1' working again, removing the
  need for -- separating perf options from the workload, restoring
  ages old behaviour, fix from Jiri Olsa.
  More patches allowing ~/.perfconfig setting up of default
  callchain collecting method ("fp" or "dwarf") left for next
  merge window.

. Fixup mmap event consumption, where we were acking the
  consumption by writing the tail before actually accessing
  the event, which could lead to using overwritten records
  in things like 'perf record --call-graph'.  from Zhouyi Zhou.

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

----------------------------------------------------------------
Jiri Olsa (3):
      perf hists: Add color overhead for stdio output buffer
      perf record: Split -g and --call-graph
      perf top: Split -G and --call-graph

Zhouyi Zhou (1):
      perf tools: Fixup mmap event consumption

 tools/perf/Documentation/perf-record.txt  | 14 +++++-
 tools/perf/Documentation/perf-top.txt     | 18 +++-----
 tools/perf/builtin-kvm.c                  |  7 +++
 tools/perf/builtin-record.c               | 73 +++++++++++++++++++++----------
 tools/perf/builtin-top.c                  | 33 ++++++++------
 tools/perf/builtin-trace.c                |  8 ++--
 tools/perf/tests/code-reading.c           |  1 +
 tools/perf/tests/keep-tracking.c          |  1 +
 tools/perf/tests/mmap-basic.c             |  1 +
 tools/perf/tests/open-syscall-tp-fields.c |  4 +-
 tools/perf/tests/perf-record.c            |  2 +
 tools/perf/tests/perf-time-to-tsc.c       |  4 +-
 tools/perf/tests/sw-clock.c               |  4 +-
 tools/perf/tests/task-exit.c              |  6 +--
 tools/perf/ui/stdio/hist.c                |  9 ++--
 tools/perf/util/callchain.h               |  3 ++
 tools/perf/util/evlist.c                  | 13 ++++--
 tools/perf/util/evlist.h                  |  2 +
 tools/perf/util/hist.h                    | 13 ++++++
 tools/perf/util/python.c                  |  2 +
 20 files changed, 151 insertions(+), 67 deletions(-)
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