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Date:   Wed,  9 Jan 2019 11:18:29 +0200
From:   Adrian Hunter <>
To:     Arnaldo Carvalho de Melo <>
Cc:     Jiri Olsa <>,
Subject: [PATCH 0/6] perf thread-stack: x86 retpolines


Here are some patches to improve the exported call graph, primarily to deal
with x86 retpolines.

Adrian Hunter (6):
      perf tools: Fix split_kallsyms_for_kcore for trampoline symbols
      perf thread-stack: Tidy thread_stack__push_cp() usage
      perf thread-stack: Tidy thread_stack__no_call_return() by adding more local variables
      perf thread-stack: Represent jmps to the start of a different symbol
      perf thread-stack: Improve thread_stack__no_call_return()
      perf thread-stack: Hide x86 retpolines

 tools/perf/scripts/python/ |   2 +-
 tools/perf/scripts/python/     |   2 +-
 tools/perf/util/symbol.c                          |   2 +
 tools/perf/util/thread-stack.c                    | 235 ++++++++++++++++++----
 tools/perf/util/thread-stack.h                    |   3 +
 5 files changed, 208 insertions(+), 36 deletions(-)


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