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

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

User visible fixes:

 - Handle spaces in file names obtained from /proc/pid/maps (Marcin Ślusarz)

New features:

 - Improved support for Java, using the JVMTI agent library to do jitdumps
   that then will be inserted in synthesized PERF_RECORD_MMAP2 events via
   'perf inject' pointed to synthesized ELF files stored in ~/.debug and
   keyed with build-ids, to allow symbol resolution and even annotation with
   source line info, see the changeset comments to see how to use it (Stephane Eranian)

Documentation changes:

 - Document mmore variables in the 'perf config' man page (Taeung Song)

Infrastructure changes:

 - Improve a bit the 'make -C tools/perf build-test' output (Arnaldo Carvalho de Melo)

 - Do 'build-test' in parallel, using 'make -j' (Arnaldo Carvalho de Melo)

 - Fix handling of 'clean' in multi-target make invokations for parallell builds (Jiri Olsa)

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