Merge tag 'perf-core-for-mingo-4.15-20171025' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core inline improvements from Arnaldo Carvalho de Melo:

From Milian's cover letter: (Milian Wolff)

"This series of patches completely reworks the way inline frames are
 handled.  Instead of querying for the inline nodes on-demand in the
 individual tools, we now create proper callchain nodes for inlined
 frames. The advantages this approach brings are numerous:

 - Less duplicated code in the individual browser

 - Aggregated cost for inlined frames for the --children top-down list

 - Various bug fixes that arose from querying for a srcline/symbol based on
   the IP of a sample, which will always point to the last inlined frame
   instead of the corresponding non-inlined frame

 - Overall much better support for visualizing cost for heavily-inlined C++
   code, which simply was confusing and unreliably before

 - srcline honors the global setting as to whether full paths or basenames
   should be shown

 - Caches for inlined frames and srcline information, which allow us to
   enable inline frame handling by default"

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

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