linux-kernel - Re: [PATCH 0/6] perf thread-stack: x86 retpolines

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Date:   Thu, 10 Jan 2019 10:55:25 +0100
From:   Jiri Olsa <jolsa@...hat.com>
To:     Adrian Hunter <adrian.hunter@...el.com>
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/6] perf thread-stack: x86 retpolines

On Wed, Jan 09, 2019 at 11:18:29AM +0200, Adrian Hunter wrote:
> Hi
> 
> 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

Acked-by: Jiri Olsa <jolsa@...nel.org>

thanks,
jirka

> 
>  tools/perf/scripts/python/export-to-postgresql.py |   2 +-
>  tools/perf/scripts/python/export-to-sqlite.py     |   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(-)
> 
> 
> Regards
> Adrian