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

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

 * Add missing 'finished_round' event forwarding in 'perf inject', from Adrian Hunter.

 * Assorted tidy ups, from Adrian Hunter.

 * Fall back to sysfs event names when parsing fails, from Andi Kleen.

 * List pmu events in perf list, from Andi Kleen.

 * Cleanup some memory allocation/freeing uses, from David Ahern.

 * Add option to collapse undesired parts of call graph, from Greg Price.

 * Prep work for multi perf data file storage, from Jiri Olsa.

 * Add support for more than two files comparision in 'perf diff', from Jiri Olsa

 * A few more 'perf test' improvements, from Jiri Olsa

 * libtraceevent cleanups, from Namhyung Kim.

 * Remove odd build stall in 'perf sched' by moving a large struct initialization
   from a local variable to a global one, from Namhyung Kim.

 * Add support for callchains in the gtk UI, from Namhyung Kim.

 * Do not apply symfs for an absolute vmlinux path, fix from Namhyung Kim.

 * Use default include path notation for libtraceevent, from Robert Richter.

 * Fix 'make tools/perf', from Robert Richter.

 * Make Power7 events available, from Runzhen Wang.

 * Add --objdump option to 'perf top', from Sukadev Bhattiprolu.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>