linux-kernel - [GIT PULL 0/3] perf/urgent fixes

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Message-Id: <1420731408-8631-1-git-send-email-acme@kernel.org>
Date:	Thu,  8 Jan 2015 12:36:45 -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 <andi@...stfloor.org>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jiri Olsa <jolsa@...hat.com>,
	Markus Trippelsdorf <markus@...ppelsdorf.de>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Stephane Eranian <eranian@...gle.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 0/3] perf/urgent fixes

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit ed9eb845d7916b2bc863e5b93c82e18be8faf032:

  Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2015-01-08 08:59:22 +0100)

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 c09e31cc128cf1aec3a6cd47203508fbf0082873:

  perf hists browser: Fix segfault when showing callchain (2015-01-08 11:59:16 -0300)

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

. Free callchains when hist entries are deleted, plugging a massive leak in
  'top -g', where hist_entries (and its callchains) are decayed over time. (Namhyung Kim)

. Fix segfault when showing callchain in the hists browser (report & top) (Namhyung Kim)

. Fix children sort key behavior, and also the 'perf test 32' test that
  was failing due to reliance on undefined behaviour (Namhyung Kim)

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

----------------------------------------------------------------
Namhyung Kim (3):
      perf hists: Fix children sort key behavior
      perf callchain: Free callchains when hist entries are deleted
      perf hists browser: Fix segfault when showing callchain

 tools/perf/tests/hists_cumulate.c | 64 +++++++++++++++++++--------------------
 tools/perf/ui/browsers/hists.c    |  2 +-
 tools/perf/ui/hist.c              |  3 ++
 tools/perf/util/callchain.c       | 30 ++++++++++++++++++
 tools/perf/util/callchain.h       |  2 ++
 tools/perf/util/hist.c            |  1 +
 6 files changed, 69 insertions(+), 33 deletions(-)
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