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:

  - Improve support of compressed kernel modules (Jiri Olsa)

  - Add --kallsyms option to 'perf diff' (David Ahern)

  - Add pid/tid filtering to 'report' and 'script' commands (David Ahern)

  - Add support for __print_array() in libtraceevent (Javi Merino)

  - Save DSO loading errno to better report errors (Arnaldo Carvalho de Melo)

  - Fix 'probe' to get ummapped symbol address on kernel (Masami Hiramatsu)

  - Print big numbers using thousands' group in 'kmem' (Namhyung Kim)

  - Remove (null) value of "Sort order" for perf mem report (Yunlong Song)

Infrastructure changes:

  - Handle NULL comm name in libtracevent (Josef Bacik)

  - Libtraceevent synchronization with trace-cmd repo (Steven Rostedt)

  - Work around lack of sched_getcpu() in glibc < 2.6. (Vinson Lee)

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