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

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 an option in 'perf script' to print the source line number, from Adrian Hunter

  * Add --header/--header-only options to 'script' and 'report', the default is not
    tho show the header info, but as this has been the default for some time,
    leave a single line explaining how to obtain that information, from Jiri Olsa.

  * Fix symoff printing in callchains in 'perf script', from Adrian Hunter.

  * Assorted mmap_pages handling fixes, from Adrian Hunter.

  * Fix summary percentage when processing files in 'perf trace', from David Ahern.

  * Handle old kernels where the "raw_syscalls" tracepoints were called plan "syscalls",
    in 'perf trace', from David Ahern.

  * Several man pages typo fixes from Dongsheng Yang.

  * Add '-v' option to 'perf kvm', from Dongsheng Yang.

  * Make perf kvm diff support --guestmount, from Dongsheng Yang.

  * Get rid of several die() calls in libtraceevent, from Namhyung Kim.

  * Use basename() in a more robust way, to avoid problems related to different
    system library implementations for that function, from Stephane Eranian.

  * Remove open coded management of short_name_allocated member, from Adrian Hunter

  * Several cleanups in the "dso" methods, constifying some parameters and
    renaming some fields to clarify its purpose. (Arnaldo Carvalho de Melo.)

  * Add per-feature check flags, fixing libunwind related build problems on some
    architectures, from Jean Pihet.

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