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:

 * Don't pass const char pointers to basename, so that we can unconditionally
   use libgen.h and thus avoid ifdef BIONIC lines, from David Ahern

 * Fix assert/BUG_ON when NDEBUG is defined, from Irina Tirdea.

 * Refactor hist formatting so that it can be reused with the GTK browser,
   From Namhyung Kim

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