Merge tag 'perf-core-for-mingo-2' of git://git.kernel.org/pub/scm/linux/kernel/git...

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

New features:

  - Analyze page allocator events in 'perf kmem' (Namhyung Kim)

User visible changes:

  - Fix retprobe 'perf probe' handling when failing to find needed debuginfo (He Kuang)

  - lazy_line probe fixes in 'perf probe' (Naohiro Aota, He Kuang)

Infrastructure changes:

  - Record pfn instead of pointer to struct page in tracepoints (Namhyung Kim)

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