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 changes:

  - Show the first event with an invalid filter (David Ahern, Arnaldo Carvalho de Melo)

  - Fix garbage output when intermixing syscalls from different threads in 'perf trace' (Arnaldo Carvalho de Melo)

  - Fix 'perf timechart' SIBGUS error on sparc64 (David Ahern)

Infrastructure changes:

  - Set JOBS based on CPU or processor, making it work on SPARC, where
    /proc/cpuinfo has "CPU", not "processor" (David Ahern)

  - Zero should not be considered "not found" in libtraceevent's eval_flag() (Steven Rostedt)

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