Merge tag 'perf-core-for-mingo-5.0-20190108' of...

Merge tag 'perf-core-for-mingo-5.0-20190108' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

 into perf/urgent

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

perf top:

  Arnaldo Carvalho de Melo:

  - Lift restriction on using callchains without "sym" in --sort

perf trace:

  Arnaldo Carvalho de Melo:

  - Fix ')' placement in "interrupted" syscall lines.

  - Fix alignment for [continued] lines.

perf tests:

  Florian Fainelli:

  - Add a test for the ARM 32-bit [vectors] page.

tools lib traceevent:

  Tzvetomir Stoyanov:

  - Introduce new libtracevent API: tep_override_comm().
  - Initialize host_bigendian at tep_handle allocation.
  - More namespacing changes.
  - Remove superfluous APIs.

tools headers uapi:

  Arnaldo Carvalho de Melo:

  . Update linux/{fs,vhost}.h, grab a copy o linux/mount.h, where the
    MS_ mount flags were moved.

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