Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'perf-core-for-mingo' of git://git./linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

  * Fix version when building out of tree, as when using one of these:

    $ make help | grep perf
      perf-tar-src-pkg    - Build perf-3.12.0.tar source tarball
      perf-targz-src-pkg  - Build perf-3.12.0.tar.gz source tarball
      perf-tarbz2-src-pkg - Build perf-3.12.0.tar.bz2 source tarball
      perf-tarxz-src-pkg  - Build perf-3.12.0.tar.xz source tarball
    $

    from David Ahern.

  * Don't relookup fields by name in each sample in 'trace',
    by Arnaldo Carvalho de Melo.

  * 'perf record' code cleanups, from David Ahern.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>