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./linux/kernel/git/acme/linux into perf/core

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

User visible changes:

  * Fix mmap return address truncation to 32-bit in 'perf trace'. (Chang Hyun Park)

  * Support operations for shared futexes. (Davidlohr Bueso)

  * Fix error message for --filter option not coming after tracepoint. (Arnaldo Carvalho de Melo)

Infrastructure changes:

  * Refactor unit and scale function parameters for PMU parsing routines. (Matt Fleming)

  * Improve DSO long names lookup with rbtree, resulting in great speedup for
    workloads with lots of DSOs. (Waiman Long)

  * Fix build breakage on arm64 targets. (Will Deacon)

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