[GIT PULL 00/18] perf/core improvements and fixes

[Arnaldo Carvalho de Melo <acme@kernel.org>]

Hi Ingo,

	Please consider applying,

- Arnaldo

The following changes since commit aa891009ee8863944a96ba4a348102f3d5f5f931:

  Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-05-15 08:36:33 +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 2d8e405acd787f4b975f73e0f8d9804b272c00f0:

  perf bench numa: Share sched_getcpu() __weak def with cloexec.c (2015-05-18 12:36:46 -0300)

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

User visible:

- Fix "Command" sort_entry's cmp and collapse function (Jiri Olsa)

- Load map's symtab before 'perf probe' glob matching (Wang Nan)

- Set vmlinux_path__nr_entries to 0 in vmlinux_path__exit, to fix
  the use case where this code is called multiple times, which wasn't
  that common when it was introduced but seems to be now (Wang Nan).

Infrastructure:

- Protect dso symtab and cache operations with a mutex (Namhyung Kim)

- Make all refcnt operations use atomic.h (Arnaldo Carvalho de Melo)

- Install libtraceevent.a into libdir (Wang Nan)

Build fixes:

- Fix one build failure on RHEL5 by making 'perf bench numa' use the
  __weak sched_getcpu() provided by cloexec.h (Arnaldo Carvalho de Melo)

- Fix dwarf-aux.c compilation on i386 (Jiri Olsa)

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

----------------------------------------------------------------
Arnaldo Carvalho de Melo (6):
      perf tools: Use atomic.h for the map_groups refcount
      perf machine: Stop accessing atomic_t::counter directly
      perf evlist: Use atomic.h for the perf_mmap refcount
      perf cgroup: Use atomic.h for refcounting
      perf tools: Elliminate alignment holes
      perf bench numa: Share sched_getcpu() __weak def with cloexec.c

Jiri Olsa (2):
      perf tools: Fix dwarf-aux.c compilation on i386
      perf tools: Fix "Command" sort_entry's cmp and collapse function

Namhyung Kim (5):
      perf tools: Add rm_rf() utility function
      perf tools: Introduce copyfile_offset() function
      perf symbols: Protect dso symbol loading using a mutex
      perf symbols: Protect dso cache tree using dso->lock
      perf tools: Protect dso cache fd with a mutex

Wang Nan (5):
      perf probe: Load map before glob matching
      tools include: add __aligned_u64 to types.h.
      perf tools: Set vmlinux_path__nr_entries to 0 in vmlinux_path__exit
      tools lib traceevent: Install libtraceevent.a into libdir
      tools build: Change FEATURE_TESTS and FEATURE_DISPLAY to weak binding

 tools/build/Makefile.feature       |   4 +-
 tools/include/linux/types.h        |   4 ++
 tools/lib/traceevent/Makefile      |  20 ++++--
 tools/perf/bench/numa.c            |   1 +
 tools/perf/builtin-timechart.c     |   4 +-
 tools/perf/tests/thread-mg-share.c |  12 ++--
 tools/perf/util/cgroup.c           |  10 +--
 tools/perf/util/cgroup.h           |   4 +-
 tools/perf/util/dso.c              | 134 ++++++++++++++++++++++++++++---------
 tools/perf/util/dso.h              |   1 +
 tools/perf/util/dwarf-aux.c        |   8 +--
 tools/perf/util/evlist.c           |  12 ++--
 tools/perf/util/evlist.h           |   5 +-
 tools/perf/util/evsel.h            |   4 +-
 tools/perf/util/machine.c          |   2 +-
 tools/perf/util/map.c              |   4 +-
 tools/perf/util/map.h              |   6 +-
 tools/perf/util/probe-event.c      |   3 +
 tools/perf/util/sort.c             |   4 +-
 tools/perf/util/symbol.c           |  35 +++++++---
 tools/perf/util/thread.h           |   2 +-
 tools/perf/util/util.c             |  81 +++++++++++++++++++---
 tools/perf/util/util.h             |   2 +
 23 files changed, 263 insertions(+), 99 deletions(-)