linux-kernel - [GIT PULL 0/9] perf/core improvements and fixes

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Message-Id: <1442973482-11945-1-git-send-email-acme@kernel.org>
Date:	Tue, 22 Sep 2015 22:57:53 -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>,
	Alexei Starovoitov <ast@...mgrid.com>,
	Borislav Petkov <bp@...e.de>,
	Brendan Gregg <brendan.d.gregg@...il.com>,
	Daniel Borkmann <daniel@...earbox.net>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	He Kuang <hekuang@...wei.com>,
	"H . Peter Anvin" <hpa@...or.com>, Jiri Olsa <jolsa@...hat.com>,
	Kaixu Xia <xiakaixu@...wei.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Matt Fleming <matt@...eblueprint.co.uk>,
	Milian Wolff <milian.wolff@...b.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>, pi3orama@....com,
	Raphael Beamonte <raphael.beamonte@...il.com>,
	Stephane Eranian <eranian@...gle.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Vinson Lee <vlee@...pensource.com>,
	Wang Nan <wangnan0@...wei.com>, Zefan Li <lizefan@...wei.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 0/9] perf/core improvements and fixes

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit 96f3eda67fcf2598e9d2794398e0e7ab35138ea6:

  perf/x86/intel: Fix static checker warning in lbr enable (2015-09-18 09:24:57 +0200)

are available in the git repository at:

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

for you to fetch changes up to e803cf97a4f90d31bcc2c9a1ea20fe9cdc12b2f9:

  perf record: Synthesize COMM event for a command line workload (2015-09-22 22:43:12 -0300)

----------------------------------------------------------------
perf/core improvements and fixes:

User visible:

- Fix a segfault in 'perf probe' when removing uprobe events (Masami Hiramatsu)

- Synthesize COMM event for workloads started from the command line in 'perf
  record' so that we can have the pid->comm mapping before we get the real
  PERF_RECORD_COMM switching from perf to the workload (Namhyung Kim)

- Fix build tools/vm/ due to removal of tools/lib/api/fs/debugfs.h
  (Arnaldo Carvalho de Melo)

Developer stuff:

- Fix the make tarball targets by including the recently added err.h header in
  the perf MANIFEST file (Jiri Olsa)

- Don't assume that the event parser returns a non empty evlist (Wang Nan)

- Add way to disambiguate feature detection state files, needed to use
  tools/build feature detection for multiple components in a single O= output
  dir, which will be the case with tools/perf/ and tools/lib/bpf/
  (Arnaldo Carvalho de Melo)

- Fixup FEATURE_{TESTS,DISPLAY} inversion in tools/lib/bpf/ (Arnaldo Carvalho de Melo)

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

----------------------------------------------------------------
Arnaldo Carvalho de Melo (5):
      tools build: Fixup feature detection display function name
      tools lib bpf: Fix up FEATURE_{TESTS,DISPLAY} usage
      tools build: Allow setting the feature detection user
      tools lib bpf: Use FEATURE_USER to allow building in the same dir as perf
      tools vm: Fix build due to removal of tools/lib/api/fs/debugfs.h

Jiri Olsa (1):
      perf tools: Add include/err.h into MANIFEST

Masami Hiramatsu (1):
      perf probe: Fix a segfault when removing uprobe events

Namhyung Kim (1):
      perf record: Synthesize COMM event for a command line workload

Wang Nan (1):
      perf tools: Don't assume that the parser returns non empty evsel list

 tools/build/Makefile.feature   |  9 +++++----
 tools/lib/bpf/Makefile         |  5 +++--
 tools/perf/MANIFEST            |  1 +
 tools/perf/builtin-probe.c     |  7 +++++--
 tools/perf/builtin-record.c    | 15 ++++++++++++++-
 tools/perf/util/event.c        |  2 +-
 tools/perf/util/event.h        |  5 +++++
 tools/perf/util/parse-events.c | 16 ++++++++++++++++
 tools/vm/page-types.c          |  6 +++---
 9 files changed, 53 insertions(+), 13 deletions(-)
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