Merge tag 'perf-core-for-mingo-20160419' of...

Merge tag 'perf-core-for-mingo-20160419' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux



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

Build fixes:

- Fix 'perf trace' build when DWARF unwind isn't available (Arnaldo Carvalho de Melo)

- Remove x86 references from arch-neutral Build, fixing it in !x86 arches,
  reported as breaking the build for powerpc64le in linux-next (Arnaldo Carvalho de Melo)

Infrastructure changes:

- Do memset() variable 'st' using the correct size in the jit code (Colin Ian King)

- Fix postgresql ubuntu 'perf script' install instructions (Chris Phlipot)

- Use callchain_param more thoroughly when checking how callchains were
  configured, eventually will be the only way to look for callchain parameters
  (Arnaldo Carvalho de Melo)

- Fix some issues in the 'perf test kallsyms' entry (Arnaldo Carvalho de Melo)

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